Make sure this part fits

GM 12479123
Differential Case

2004-2012 GM

Customer Questions & Expert Answers (3)
GM 12479123 Differential Case
GM 12479123 Differential Case
  • Part Description
    Differential
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2006-2007 Buick RainierCXL6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2004-2012 Chevrolet ColoradoBase, LS, LT, Sport, Sport LS, WT, Z71, Z71 LS, Z85, Z85 LS4 Cyl 2.8 L GAS, 4 Cyl 2.9 L GAS, 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS, 8 Cyl 5.3 L GAS
    2006-2009 Chevrolet TrailblazerBase, LS, LT, SS6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2004-2012 GMC CanyonSL, SLE, SLT, WT, Z71 Fleet, Z71 SL, Z71 SLE, Z85 SL, Z85 SLE4 Cyl 2.8 L GAS, 4 Cyl 2.9 L GAS, 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS, 8 Cyl 5.3 L GAS
    2006-2009 GMC EnvoyDenali, SLE, SLT6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12479123 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12479123 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What components need to be removed next for the 2010 Chevrolet Colorado? Posted by Customer
    A:
    Remove the front propeller shaft and the front wheel drive shafts.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Differential
    Q:
    What should be disconnected before removing the differential assembly for the 2010 GMC Canyon? Posted by Customer
    A:
    Disconnect the electrical connector for the electric motor actuator and remove the vent hose.
    Posted by ChevyPartsGiant 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!

OEM GM Differential Case 12479123 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12479123 Differential Case is available in the market under the name GM Differential. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12479123 Differential Case fits certain Chevrolet Colorado, Trailblazer models, as well as GMC Canyon, Envoy. Additionally, it is compatible with Buick Rainier models.
The original GM component designated by manufacturer part number 12479123 maintains top performance when functioning as the Differential unit. The component 12479123 is constructed from durable material and its dimensions span 11.7 x 11.2 x 10.1 inches while weighing 19.20 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Differential, Front/Rear Differential And Planet; Differential, Differential Side With Pinion. The part 12479123 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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