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Hurst Limited-Slip 30 Spline Differential GM 8.875 Inch (12-bolt), truck 02-125 Differential, Posi Performance, Limited Slip, 30-Spline, 3.73 Gear Ratios, GM, 12-Bolt, Each

SKU: HUU02-125

Differential Carriers

Hurst Limited-Slip 30 Spline Differential GM 8.875 Inch (12-bolt), truck 02-125 Differential, Posi Performance, Limited Slip, 30-Spline, 3.73 Gear Ratios, GM, 12-Bolt, Each

SKU: HUU02-125

Differential Carriers
A$1,986.25
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Are you struggling for traction, or just have some terrible noise coming from the GM 12-bolt in your truck? Hurst limited-slip differentials offer great traction and strength but are not overly aggressive for the street.

These differentials are 4-spring, composite, clutch-style, limited-slip carriers with internal gears machined from forged 4320 steel and stronger teeth. Get rid of that old open differential and upgrade to a limited-slip unit from Hurst. Choose the best gear ratio for your truck.

Key features:

* Fits 12T GM with 30-spline axles
* Composite clutches for great drivability
* 4320 chromoly spider gears for ultimate durability
* Gears are cut to provide the strongest teeth possible in any terrain

Part Type

Differential Carriers

Data: v4.2 - Upd: 2026-10-11 05:37:41

Specifications

Product Attributes - Brand
Hurst Shifters
Product Attributes - Manufacturer's Part Number
02-125
Product Attributes - Part Type
Differential Carriers
Product Attributes - Product Line
Hurst Limited-Slip Differentials
Product Attributes - UPC
090127141403
Product Attributes - Differential Case Design Type
GM 8.875 in. (12-bolt), truck
Product Attributes - Remanufactured
No
Product Attributes - Aftermarket Carrier Style
Clutch-type
Product Attributes - Cover Bolts
12
Product Attributes - Carrier Series
4
Product Attributes - Axle Shaft Spline Quantity
30
Product Attributes - Manufacturer of Axle
GM
Product Attributes - Carrier Material
Steel
Product Attributes - Carrier Bearings Included
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Designed for 3.73 and up gear ratios.

Reference Information

Brand Name/s Hurst Shifters
StreetFX SKU huu02-125
SFX Item ID 5060768
Supplier Item Code 5060768
Manufacturer SKU 02-125
Manufacturer UPC 90127141403
Alternative References HUR02-125, 12-Bolt, 30-Spline

Compatibility

Application Data
  • MakeGMC
    ModelV2500 SUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1991
    Ending Year1989
    Axle LocationRear
    DrivetrainRWD
    Engine TypeV6
    Engine Size4.6L/283
    Engine FamilyChevy big block Gen V
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV2500 SUBURBAN
    SubmodelINDY HAULER
    Beginning Year1984
    Ending Year1989
    Axle LocationRear
    DrivetrainRWD
    Engine TypeV6
    Engine Size4.3L/262
    Engine FamilyOldsmobile diesel V8
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV2500 SUBURBAN
    SubmodelINDY HAULER
    Beginning Year1976
    Ending Year1989
    Axle LocationRear
    DrivetrainRWD
    Engine TypeV6
    Engine Size6.6L/402
    Engine FamilyChevy big block Gen V
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV2500 SUBURBAN
    SubmodelINDY HAULER
    Beginning Year1973
    Ending Year1989
    Axle LocationRear
    DrivetrainRWD
    Engine TypeV6
    Engine Size4.6L/283
    Engine FamilyChevy big block Mark IV
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV2500 SUBURBAN
    SubmodelSIERRA
    Beginning Year1978
    Ending Year1989
    Axle LocationRear
    DrivetrainRWD
    Engine TypeV6
    Engine Size5.7L/351
    Engine FamilyOldsmobile diesel V8
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV1500
    SubmodelSLE
    Beginning Year1990
    Ending Year1989
    Axle LocationRear
    DrivetrainRWD
    Engine TypeL6
    Engine Size5.3L/327
    Engine FamilyOldsmobile diesel V8
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV1500
    SubmodelSLE
    Beginning Year1970
    Ending Year1976
    Axle LocationRear
    DrivetrainRWD
    Engine TypeV6
    Engine Size4.6L/283
    Engine FamilyChevy big block Gen V
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV1500
    SubmodelSLE
    Beginning Year1970
    Ending Year1989
    Axle LocationRear
    DrivetrainRWD
    Engine TypeV6
    Engine Size5.0L/307
    Engine FamilyGM V6
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelR3500
    SubmodelSLE
    Beginning Year1967
    Ending Year1989
    Axle LocationRear
    DrivetrainRWD
    Engine TypeL6
    Engine Size5.7L/351
    Engine FamilyChevy diesel
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelSLE
    Beginning Year1970
    Ending Year1968
    Axle LocationRear
    DrivetrainRWD
    Engine TypeV6
    Engine Size4.6L/283
    Engine FamilyOldsmobile diesel V8
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelSLE
    Beginning Year1967
    Ending Year1968
    Axle LocationRear
    DrivetrainRWD
    Engine TypeV6
    Engine Size5.3L/327
    Engine FamilyGM V6
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelR2500 SUBURBAN
    SubmodelSIERRA SLE
    Beginning Year1968
    Ending Year1989
    Axle LocationRear
    DrivetrainRWD
    Engine TypeV6
    Engine Size3.8L/230
    Engine FamilyChevy big block Gen V
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV1500 SUBURBAN
    SubmodelSIERRA SLX
    Beginning Year1963
    Ending Year1989
    Axle LocationRear
    DrivetrainRWD
    Engine TypeV6
    Engine Size6.5L/396
    Engine FamilyChevy big block Gen V
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV3500
    SubmodelSIERRA SLX
    Beginning Year1980
    Ending Year1973
    Axle LocationRear
    Drivetrain4WD
    Engine TypeV6
    Engine Size5.0L/307
    Engine FamilyOldsmobile diesel V8
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV3500
    SubmodelSLE
    Beginning Year1973
    Ending Year1984
    Axle LocationRear
    Drivetrain4WD
    Engine TypeV6
    Engine Size5.3L/327
    Engine FamilyGM V6
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV3500
    SubmodelSLE
    Beginning Year1990
    Ending Year1990
    Axle LocationRear
    Drivetrain4WD
    Engine TypeV6
    Engine Size6.6L/402
    Engine FamilyChevy diesel
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV3500
    SubmodelSLE
    Beginning Year1990
    Ending Year1990
    Axle LocationRear
    Drivetrain4WD
    Engine TypeV6
    Engine Size5.0L/307
    Engine FamilyOldsmobile diesel V8
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV3500
    SubmodelSIERRA
    Beginning Year1965
    Ending Year1972
    Axle LocationRear
    Drivetrain4WD
    Engine TypeV6
    Engine Size5.7L/351
    Engine FamilyChevy diesel
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV3500
    SubmodelSIERRA
    Beginning Year1965
    Ending Year1990
    Axle LocationRear
    Drivetrain4WD
    Engine TypeV6
    Engine Size5.7L/351
    Engine FamilyChevy big block Gen V
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV3500
    SubmodelSTREET COUPE
    Beginning Year1976
    Ending Year1971
    Axle LocationRear
    Drivetrain4WD
    Engine TypeV6
    Engine Size5.7L/351
    Engine FamilyOldsmobile diesel V8
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV3500
    SubmodelSIERRA SLX
    Beginning Year1986
    Ending Year1989
    Axle LocationRear
    Drivetrain4WD
    Engine TypeV6
    Engine Size4.6L/283
    Engine FamilyOldsmobile diesel V8
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV3500
    SubmodelSLE
    Beginning Year1990
    Ending Year1989
    Axle LocationRear
    Drivetrain4WD
    Engine TypeV6
    Engine Size6.6L/400
    Engine FamilyChevy diesel
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV3500
    SubmodelSLE
    Beginning Year1990
    Ending Year1989
    Axle LocationRear
    Drivetrain4WD
    Engine TypeV6
    Engine Size5.7L/351
    Engine FamilyChevy big block Gen V
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV3500
    SubmodelSLE
    Beginning Year1990
    Ending Year1989
    Axle LocationRear
    Drivetrain4WD
    Engine TypeV6
    Engine Size5.7L/351
    Engine FamilyChevy big block Gen V
    Application NotesDesigned for 3.73 and up gear ratios.
  • MakeGMC
    ModelV3500
    SubmodelSLE
    Beginning Year1968
    Ending Year1989
    Axle LocationRear
    Drivetrain4WD
    Engine TypeV6
    Engine Size6.5L/396
    Engine FamilyChevy big block Gen V
    Application NotesDesigned for 3.73 and up gear ratios.

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