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Cadillac 12479321 Gear Kit,Front Differential Side & Pinion (Also Used On 4A1, X0412)

1990-2008 Cadillac

GM 12479321 Gear Kit,Front Differential Side & Pinion (Also Used On 4A1, X0412)
  • Part Description
    GEAR KIT, Differential Side With Pinion
  • Position
    Front
  • Replaces
    85106134, 12470388, 12470385
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Customer Questions & Answers
$264.09 MSRP: $417.39
You Save: $153.30 (37%)
Currently Unavailable

Due to manufacturer supply shortage, this item isn’t currently available for ordering.

  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number12479321
    Part DescriptionGEAR KIT, Differential Side With Pinion
    Other NamesGear Kit, Pinion Gear
    Item Dimensions9.8 x 3.6 x 15.5 inches
    Item Weight8.50 Pounds
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces85106134, 12470388, 12470385
    ManufacturerGeneral Motors
    SKU12479321
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1990-1992 Cadillac Brougham8 Cyl 5.0L, 8 Cyl 5.7LBROUGHAM 4 DOOR
    2008, 2002-2006, 1999 Cadillac Escalade8 Cyl 5.3L, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 6.2L1/2 TON, 3/4 TON, 4 DOOR 1/2 TON, EXT 3/4 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, K2500 CREW CAB, REGULAR CAB 3/4 TON, YUKON/DENALI/ESCALADE
    1993-1996 Cadillac Fleetwood8 Cyl 5.7LBROUGHAM, BROUGHAM 4 DOOR

Customer Questions & Answers

Q:
I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
A:
You can Select Your Vehicle to check if 12479321 fits your vehicle.
Posted by GMPartsGiant Specialist
Q:
I'm looking for the spider gears in the rear differential in the website shows 2in the diagram I need all 4 my question does this kit comes whit 2 gears or 4 Posted by Customer: 2001 Light Truck Silverado / Sierra - 03, 43, 53 Bodystyle (4WD / AWD)
A:
25902687 DIFFERENTIAL, (RR AXLE) (W/GEARS) CORRECT PER VIN
Posted by GMPartsGiant Specialist 13/4/2020
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 12479321, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12479321 Gear Kit,Front Differential Side & Pinion (Also Used On 4A1, X0412). Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Cadillac Brougham, Escalade, Fleetwood models.

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