Make sure this part fits

GMC 12491878 Transmission Asm,Auto 4Tvd (Goodwrench Remanufacture)

2004 GMC Canyon

Customer Questions & Expert Answers (4)
GM 12491878 Transmission Asm,Auto 4Tvd (Goodwrench Remanufacture)
  • Part Description
    TRANSMISSION, Manual(5 Speed)
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12491878
    Part DescriptionTRANSMISSION, Manual(5 Speed)
    Other NamesTransmission
    Item Dimensions46.7 x 22.8 x 24.9 inches
    Item Weight124.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12491878
    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 GMC Canyon4 Cyl 2.8LPICKUP, PICKUP CREW CAB, PICKUP EXTENDED CAB, PICKUP EXTENDED LENGTH
  • 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 12491878 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How should you prepare to remove the transmission from the engine for the 2004 Chevrolet Colorado? Posted by Customer
    A:
    Support the engine from above with an engine hoist or jack, and support the transmission with a jack. Remove the nuts securing the transmission mount and unbolt the crossmember. Lower the engine and transmission to reach the top and sides of the transmission.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Transmission Assembly
    Q:
    What should be done if the transmission will be disassembled for the 2004 GMC Canyon? Posted by Customer
    A:
    Drain the lubricant from the transmission.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Transmission Assembly
    Q:
    Can a do-it-yourselfer handle the removal and installation of a transmission for the 2004 GMC Canyon? Posted by Customer
    A:
    Yes, a competent do-it-yourselfer can remove and install the transmission if problems arise, but the overhaul is best left to a transmission repair shop.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Transmission Assembly
    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 12491878, the Right Choice

To ensure reliability, purchase GM part # 12491878 Transmission Asm,Auto 4Tvd (Goodwrench Remanufacture). It is sometimes referred to as GMC Transmission Assembly. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific GMC Canyon models.

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