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Hooker Blackheart Transmission Crossmembers 71222019HKR Crossmember, LS Engine Swap, Steel, Black Powdercoated, T56, 4L60E, 4L70E, 4L75E, TH400, Chevy, GMC, RWD, Each

SKU: HOK71222019HKR

Transmission Crossmembers

Hooker Blackheart Transmission Crossmembers 71222019HKR Crossmember, LS Engine Swap, Steel, Black Powdercoated, T56, 4L60E, 4L70E, 4L75E, TH400, Chevy, GMC, RWD, Each

SKU: HOK71222019HKR

Transmission Crossmembers
A$1,206.00
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

IMPORTANT NOTICE: Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Hooker Headers, Hooker, Hooker (holley), Hooker Blackheart StreetFX SKU hok71222019HKR SFX Item ID 5013019 Accounting SKU hok-71222019HKR Manufacturer SKU 71222019HKR Manufacturer UPC 090127058411 Alternative References 71222019HKR, HKR71222019HKR, HOK-71222019HKR


Data: v2 - Desc: v4.2 - Upd: 2026-10-14 03:16:08

Part Type

Transmission Crossmembers

Data: v4.2 - Upd: 2026-09-29 03:34:35

Specifications

Transmission Crossmember, LS Engine Swap, Steel, Black Powdercoated, T56, 4L60E, 4L70E, 4L75E, TH400, Chevy, GMC, RWD, Each

Hooker Blackheart transmission crossmembers provide easy installation for a variety of engine and transmission swap combinations. Manufactured from steel with a black powdercoat, these crossmembers are designed to be used with Blackheart engine adapter plates for a trouble-free LS, LT, Hemi, Coyote, etc. engine swap. Order the model recommended for your vehicle.

Blackheart crossmember features:
• Comprehensively designed as an integral part of the complete Hooker swap system, providing maximum level of inter-component compatibility
• Designed specifically for use with Hooker engine adapter plates
• High-arch exhaust passages provide maximum available exhaust ground clearance
• Design geometry replicates stock drivetrain height, inclination angle, and offset for optimized vehicle and component compatibility
• High-strength/low alloy steel construction provides desirable balance of strength, stiffness, weight, and cost
• Powdercoat finish provides attractive, corrosion-resistant appearance
• Provide bolt-in compatibility with Hooker/Holley engine mounts, swap headers, exhaust systems, and oil pans
• Hardware included

Product Attributes
BrandHooker Headers
Manufacturer's Part Number71222019HKR
Part TypeTransmission Crossmembers
Product LineHooker Blackheart Transmission Crossmembers
UPC090127058411
Transmission Crossmember to Frame Bushing IncludedNo
Transmission Mount IncludedNo
Amount of DropNone
Crossmember MaterialSteel
Crossmember ColorBlack powdercoated
QuantitySold individually.

Reference Information

Brand Name/s Hooker Headers
StreetFX SKU hok71222019HKR
SFX Item ID 5013019
Supplier Item Code 5013019
Manufacturer SKU 71222019HKR
Manufacturer UPC 90127058411
Alternative References HKR71222019HKR, T56, 4L60E, 4L70E, 4L75E, TH400

Compatibility

No specific fitment data available for this part. For clarification, please contact us.

Detailed Compatibility


Application Data
UniversalNo
MakeGMC
ModelSONOMA
SubmodelSIERRA GRANDE
Beginning Year1991
Ending Year1982
DrivetrainRWD
Transmission Manufacturer Code4L60-E
TransmissionAutomatic
UniversalNo
MakeGMC
ModelSONOMA
SubmodelSIERRA GRANDE
Beginning Year1991
Ending Year1982
DrivetrainRWD
Transmission Manufacturer Code4L70-E
TransmissionAutomatic
UniversalNo
MakeGMC
ModelSONOMA
SubmodelSIERRA GRANDE
Beginning Year1991
Ending Year1982
DrivetrainRWD
Transmission Manufacturer Code4L75-E
TransmissionAutomatic

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.

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