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Buick 12479021 Front/Rear Differential and Planet CASE

2004-2007 Buick Rainier

Customer Questions & Expert Answers (3)
GM 12479021 Front/Rear Differential and Planet CASE
  • Part Description
    Case, Front/Rear Differential And Planet
  • Position
    Front and Rear
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number12479021
    Part DescriptionCase, Front/Rear Differential And Planet
    Other NamesDifferential Case
    Item Dimensions10.2 x 8.8 x 8.8 inches
    Item Weight13.70 Pounds
    PositionFront and Rear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12479021
    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
    2004-2007 Buick Rainier6 Cyl 4.2L, 8 Cyl 5.3L4 DOOR
  • Customer Questions & Expert 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 12479021 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What should you do after placing the jack for the 2005 Chevrolet Colorado? Posted by Customer
    A:
    Unbolt the carrier-to-frame brackets, removing the bolts to the carrier and the bolts securing the two brackets to the frame.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Differential
    Q:
    What should you do after tightening the lug nuts for the 2008 GMC Canyon? Posted by Customer
    A:
    Refill the front differential with the proper lubricant.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Differential
    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 12479021, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12479021 Front/Rear Differential and Planet CASE. It is sometimes referred to as Buick Differential. 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 Buick Rainier models.

Affordable, reliable and built to last, GM part # 12479021 Front/Rear Differential and Planet CASE stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed Buick parts information, click here.

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