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GMC 15171918 Mount Assembly, Engine Rear

2004-2012 GMC Canyon

Customer Questions & Expert Answers (3)
15171918 GM Mount Assembly, Engine Rear Product Photo 1 of 1
  • Part Description
    MOUNT, Transmission Mounting
  • Position
    Rear
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number15171918
    Part DescriptionMOUNT, Transmission Mounting
    Other NamesMount, Rear Mount
    Item Dimensions5.3 x 5.1 x 10.4 inches
    Item Weight4.10 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU15171918
    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
    2004-2012 GMC Canyon4 Cyl 2.8L, 4 Cyl 2.9L, 5 Cyl 3.5L, 5 Cyl 3.7LPICKUP, PICKUP CREW CAB, PICKUP EXTENDED CAB, PICKUP EXTENDED LENGTH
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 15171918 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is the process for removing the old Engine Mount for the 2010 Chevrolet Colorado? Posted by Marina P.
    A:
    Unbolt the mount from the engine block, then raise the engine enough to remove the mount from between the engine and the frame. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Jun 15, 2025
    Q:
    What should you do next to check the Motor And Transmission Mount for the 2010 Chevrolet Colorado? Posted by Oshamar W.
    A:
    Insert a large screwdriver or prybar into the space between the transmission extension housing and the cross member. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / Nov 18, 2023

Genuine GM Part 15171918, the Right Choice

To ensure reliability, purchase GM part # 15171918 Mount Assembly, Engine Rear. It is sometimes referred to as GMC Engine Mount, GMC Motor And Transmission Mount. 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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