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Flowtech Headers 11530FLT Headers, Long Tube, Steel, Painted, Chevy, GMC, SUV, Pickup, Big Block, Pair

SKU: BIG11530FLT

Headers

Flowtech Headers 11530FLT Headers, Long Tube, Steel, Painted, Chevy, GMC, SUV, Pickup, Big Block, Pair

SKU: BIG11530FLT

Headers

Sale ends in Calculating...

A$965.16 A$993.04
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Flowtech headers are designed to provide optimum exhaust flow for increased horsepower, torque, fuel economy, and improved throttle response. Leak-tested for maximum performance, they feature the industry's best welds for durability and are carefully engineered for precise fit. Available for a wide range of applications, they're offered in block hugger, competition, fenderwell, lakester, long tube, mid-length, shorty, upright, and turbo styles. Varying with the application, Flowtech headers are constructed from sturdy and lightweight cold-rolled mild steel or stainless steel for increased strength and durability. All tubing is mandrel-bent to provide consistent tubing diameter for smooth flow and increased exhaust velocity. Extra-thick, machined header flanges provide a leak-free seal and maximum strength. For long-term rust and corrosion-resistance, available finishes include natural and polished stainless steel, high heat-resistant black paint, or a satin silver metallic ceramic thermal barrier coating. All mounting hardware and premium gaskets are included.

Important notes: Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Hooker recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage. Flowtech does not recommend the use of header wraps as this will void the warranty.

Part Type

68-91 GM Truck Headers 396/454

Data: v4.2 - Upd: 2026-09-29 13:12:32

Specifications

Product Attributes - Brand
Flowtech
Product Attributes - Manufacturer's Part Number
11530FLT
Product Attributes - Part Type
Headers
Product Attributes - Product Line
Flowtech Headers
Product Attributes - UPC
787480115300
Product Attributes - Header Style
Long tube one-piece
Product Attributes - Header Material
Steel
Product Attributes - Primary Tube Outside Diameter (in.)
1 3/4 in.
Product Attributes - Header Color
Temporary non-high temperature paint
Product Attributes - Flange Style
Standard
Product Attributes - Weld-Up
No
Product Attributes - Collector Attachment
3-bolt flange
Product Attributes - Collector Diameter (in.)
3.00
Product Attributes - Collector Reducers Included
Yes
Product Attributes - Collector Reducer Exit Diameter
2.500 in.
Product Attributes - Tuned
No
Product Attributes - Primary Tube Gauge
18-gauge
Product Attributes - Flange Thickness (in.)
0.25 in.
Product Attributes - Bolts/Studs Included
Yes
Product Attributes - Gaskets Included
Yes
Product Attributes - Crossover Pipe Included
No
Product Attributes - Catalytic Converter(s) Included
No
Product Attributes - Motor Mounts Included
No
Product Attributes - Transmission Mount Included
No
Product Attributes - Quantity
Sold as a pair.
Product Attributes - Notes
The paint applied to these headers is a temporary coating only and is designed to burn off during use. High temperature paint or other high temperature coatings are recommended.

Reference Information

Brand Name/s Flowtech
StreetFX SKU big11530FLT
SFX Item ID 5092104
Supplier Item Code 5092104
Manufacturer SKU 11530FLT
Manufacturer UPC 787480115300
Alternative References FLT11530

Compatibility

Application Data
  • MakeCHEVROLET
    ModelBLAZER
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelBLAZER
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelBLAZER
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelBLAZER
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelBLAZER
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelBLAZER
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelBLAZER
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelBLAZER
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelBIG TEN
    Beginning Year1978
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelBIG TEN
    Beginning Year1978
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelBIG TEN
    Beginning Year1978
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelBIG TEN
    Beginning Year1978
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelBIG TEN
    Beginning Year1978
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelBASE
    Beginning Year1968
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelBASE
    Beginning Year1968
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelBASE
    Beginning Year1968
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelBASE
    Beginning Year1969
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC10 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSCOTTSDALE
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSCOTTSDALE
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSCOTTSDALE
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSCOTTSDALE
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSCOTTSDALE
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSCOTTSDALE
    Beginning Year1984
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSCOTTSDALE
    Beginning Year1984
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSCOTTSDALE
    Beginning Year1984
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSCOTTSDALE
    Beginning Year1984
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSCOTTSDALE
    Beginning Year1984
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSILVERADO
    Beginning Year1982
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSILVERADO
    Beginning Year1982
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSILVERADO
    Beginning Year1982
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSILVERADO
    Beginning Year1982
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20
    SubmodelSILVERADO
    Beginning Year1982
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelBASE
    Beginning Year1968
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelBASE
    Beginning Year1968
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelBASE
    Beginning Year1968
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelBASE
    Beginning Year1968
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1984
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1984
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1984
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1984
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1984
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1982
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1982
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1982
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1982
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1982
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelCUSTOM DELUXE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSCOTTSDALE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSCOTTSDALE
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSCOTTSDALE
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSCOTTSDALE
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSCOTTSDALE
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSCOTTSDALE
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSCOTTSDALE
    Beginning Year1984
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSCOTTSDALE
    Beginning Year1984
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSCOTTSDALE
    Beginning Year1984
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSCOTTSDALE
    Beginning Year1984
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSCOTTSDALE
    Beginning Year1984
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSILVERADO
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSILVERADO
    Beginning Year1982
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSILVERADO
    Beginning Year1982
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSILVERADO
    Beginning Year1982
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSILVERADO
    Beginning Year1982
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelC30
    SubmodelSILVERADO
    Beginning Year1982
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK10
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK10
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK10
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK10
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK10
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK10
    SubmodelCHEYENNE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK10
    SubmodelCUSTOM DELUXE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK10
    SubmodelSCOTTSDALE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK10
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK10
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK10
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK10
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK10
    SubmodelSILVERADO
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK10 SUBURBAN
    SubmodelBASE
    Beginning Year1970
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCHEYENNE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCHEYENNE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCHEYENNE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCHEYENNE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCHEYENNE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCHEYENNE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCHEYENNE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCHEYENNE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCHEYENNE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCUSTOM DELUXE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCUSTOM DELUXE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCUSTOM DELUXE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCUSTOM DELUXE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCUSTOM DELUXE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCUSTOM DELUXE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCUSTOM DELUXE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCUSTOM DELUXE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelCUSTOM DELUXE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelSCOTTSDALE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelSCOTTSDALE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelSCOTTSDALE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelSCOTTSDALE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelSCOTTSDALE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelSCOTTSDALE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelSCOTTSDALE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelSCOTTSDALE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelSCOTTSDALE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelSILVERADO
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelSILVERADO
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelSILVERADO
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelSILVERADO
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20
    SubmodelSILVERADO
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20 SUBURBAN
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20 SUBURBAN
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20 SUBURBAN
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK20 SUBURBAN
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK30
    SubmodelCHEYENNE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK30
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK30
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK30
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK30
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK30
    SubmodelCUSTOM DELUXE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK30
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK30
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK30
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK30
    SubmodelDELUXE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK30
    SubmodelSCOTTSDALE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK30
    SubmodelSILVERADO
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK30
    SubmodelSILVERADO
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK30
    SubmodelSILVERADO
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK30
    SubmodelSILVERADO
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelBASE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelBASE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelBASE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelBASE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelBASE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelBASE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelBASE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelBASE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelBASE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelBASE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCHEYENNE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCHEYENNE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCHEYENNE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCHEYENNE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCHEYENNE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCHEYENNE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCHEYENNE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCHEYENNE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCHEYENNE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCHEYENNE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCUSTOM DELUXE
    Beginning Year1977
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCUSTOM DELUXE
    Beginning Year1977
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCUSTOM DELUXE
    Beginning Year1977
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCUSTOM DELUXE
    Beginning Year1977
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCUSTOM DELUXE
    Beginning Year1977
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCUSTOM DELUXE
    Beginning Year1977
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCUSTOM DELUXE
    Beginning Year1977
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCUSTOM DELUXE
    Beginning Year1977
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCUSTOM DELUXE
    Beginning Year1977
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelK5 BLAZER
    SubmodelCUSTOM DELUXE
    Beginning Year1977
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelCHEYENNE
    Beginning Year1988
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelCHEYENNE
    Beginning Year1988
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelCHEYENNE
    Beginning Year1988
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelCHEYENNE
    Beginning Year1988
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelCUSTOM DELUXE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelCUSTOM DELUXE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelCUSTOM DELUXE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelCUSTOM DELUXE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelCUSTOM DELUXE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelSCOTTSDALE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelSCOTTSDALE
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelSCOTTSDALE
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelSCOTTSDALE
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelSCOTTSDALE
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelSILVERADO
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelSILVERADO
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelSILVERADO
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelSILVERADO
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20
    SubmodelSILVERADO
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20 SUBURBAN
    SubmodelCUSTOM DELUXE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20 SUBURBAN
    SubmodelCUSTOM DELUXE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20 SUBURBAN
    SubmodelSCOTTSDALE
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR20 SUBURBAN
    SubmodelSILVERADO
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR30
    SubmodelCHEYENNE
    Beginning Year1988
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR30
    SubmodelCUSTOM DELUXE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR30
    SubmodelCUSTOM DELUXE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR30
    SubmodelSCOTTSDALE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR30
    SubmodelSCOTTSDALE
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR30
    SubmodelSILVERADO
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeCHEVROLET
    ModelR30
    SubmodelSILVERADO
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelBASE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelBASE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelBASE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelBASE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelBASE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelHEAVY HALF
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelHEAVY HALF
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelHEAVY HALF
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelHEAVY HALF
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelHEAVY HALF
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelSTREET COUPE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelSTREET COUPE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelSTREET COUPE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelSTREET COUPE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500
    SubmodelSTREET COUPE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelBASE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelBASE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelBASE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelBASE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelBASE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC1500 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelHEAVY HALF
    Beginning Year1977
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelHEAVY HALF
    Beginning Year1977
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelHEAVY HALF
    Beginning Year1977
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelHEAVY HALF
    Beginning Year1977
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelHEAVY HALF
    Beginning Year1977
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelINDY HAULER
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelINDY HAULER
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelINDY HAULER
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelINDY HAULER
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelINDY HAULER
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelSTREET COUPE
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelSTREET COUPE
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelSTREET COUPE
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelSTREET COUPE
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15
    SubmodelSTREET COUPE
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC15 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelBASE
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelBASE
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelBASE
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelBASE
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelBASE
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelBASE
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelBASE
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelBASE
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelBASE
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelBASE
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC2500 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC25 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelBASE
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelBASE
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelBASE
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelBASE
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelBASE
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC3500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelSIERRA CLASSIC
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelC35
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelJIMMY
    SubmodelBASE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelJIMMY
    SubmodelBASE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelJIMMY
    SubmodelHIGH SIERRA
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelJIMMY
    SubmodelHIGH SIERRA
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelJIMMY
    SubmodelSIERRA CLASSIC
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelJIMMY
    SubmodelSIERRA CLASSIC
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelJIMMY
    SubmodelSIERRA GRANDE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelJIMMY
    SubmodelSIERRA GRANDE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK1500
    SubmodelBASE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK1500
    SubmodelBASE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK1500
    SubmodelBASE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK1500
    SubmodelBASE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK1500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK1500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK1500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK1500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK1500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK1500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK1500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK1500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK1500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK1500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK1500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK1500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK15
    SubmodelBASE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK15
    SubmodelBASE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK15
    SubmodelBASE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK15
    SubmodelHIGH SIERRA
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK15
    SubmodelHIGH SIERRA
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK15
    SubmodelHIGH SIERRA
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK15
    SubmodelSIERRA CLASSIC
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK15
    SubmodelSIERRA CLASSIC
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK15
    SubmodelSIERRA CLASSIC
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK15
    SubmodelSIERRA GRANDE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK15
    SubmodelSIERRA GRANDE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK15
    SubmodelSIERRA GRANDE
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelBASE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelBASE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelBASE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelBASE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelBASE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelHIGH SIERRA
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelHIGH SIERRA
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelHIGH SIERRA
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelHIGH SIERRA
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelHIGH SIERRA
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelSIERRA CLASSIC
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelSIERRA CLASSIC
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelSIERRA CLASSIC
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelSIERRA CLASSIC
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelSIERRA CLASSIC
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelSIERRA GRANDE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelSIERRA GRANDE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelSIERRA GRANDE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelSIERRA GRANDE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25
    SubmodelSIERRA GRANDE
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25 SUBURBAN
    SubmodelBASE
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25 SUBURBAN
    SubmodelBASE
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25 SUBURBAN
    SubmodelBASE
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25 SUBURBAN
    SubmodelBASE
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK25 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1976
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelBASE
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelBASE
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelBASE
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelBASE
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelBASE
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelHIGH SIERRA
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelSIERRA CLASSIC
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelK3500
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Drivetrain4WD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500
    SubmodelBASE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500
    SubmodelBASE
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500
    SubmodelBASE
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500
    SubmodelBASE
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500
    SubmodelBASE
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelBASE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelBASE
    Beginning Year1987
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelBASE
    Beginning Year1987
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelBASE
    Beginning Year1987
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelBASE
    Beginning Year1987
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelSLE
    Beginning Year1990
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelSLE
    Beginning Year1990
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelSLE
    Beginning Year1990
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelSLE
    Beginning Year1990
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelBASE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelBASE
    Beginning Year1987
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelBASE
    Beginning Year1987
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelBASE
    Beginning Year1987
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelBASE
    Beginning Year1987
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelSLE
    Beginning Year1990
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelSLE
    Beginning Year1990
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelSLE
    Beginning Year1990
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelR3500
    SubmodelSLE
    Beginning Year1990
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftNo
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelV3500
    SubmodelBASE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelV3500
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.
  • MakeGMC
    ModelV3500
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
    Footnotes3 - Must modify stock exhaust to retain catalytic converters. 6 - Applications with oxygen sensor use reducer BIG-10105 for 2-1/2 in. 3-bolt flange or BIG-10110 for 3 in. 3-bolt flange. 69 - Must use original factory Big Block engine frame mounts and hardware.

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