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GMC 20921540 Insulator,Engine Mount Support

2010-2017 GMC Terrain

Customer Questions & Expert Answers (7)
GM 20921540 Insulator,Engine Mount Support
  • Part Description
    INSULATOR, Engine Mount Dampening
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number20921540
    Part DescriptionINSULATOR, Engine Mount Dampening
    Other NamesInsulator, Mount Insulator
    Item Dimensions4.9 x 1.8 x 0.1 inches
    Item Weight3.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU20921540
    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
    2010-2017 GMC Terrain4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.6LSLE1 SUV, SLE2 SUV, SLT SUV
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 20921540 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What steps are involved in removing the right side mount for the 2009 Chevrolet Equinox? Posted by Customer
    A:
    Unbolt the mount from the engine bracket and the vehicle frame, then remove it, ensuring the engine is supported either by an engine support fixture or a padded jack placed under the oil pan.
    Posted by GMPartsGiant Specialist
    Q:
    What is the procedure for replacing engine mounts for the 2005 Chevrolet Equinox? Posted by Customer
    A:
    For replacement, ensure the engine transaxle assembly is balanced in weight distribution among the powertrain mounts before tightening the mounting bolts. Loosen all mount bolts, shake the engine side to side and front to rear to settle it, and then tighten the mounts in a specific order.
    Posted by GMPartsGiant Specialist
    Q:
    What precautions should be taken when replacing an engine mount for the 2005 Chevrolet Equinox? Posted by Customer
    A:
    When replacing a mount, do not disconnect more than one at a time unless the engine will be removed. Start by disconnecting the cable from the negative terminal of the battery.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Engine Mount
    Q:
    What should be removed to access the right side mount for the 2012 GMC Terrain? Posted by Customer
    A:
    Begin by removing the air filter housing.
    Posted by GMPartsGiant Specialist
    Q:
    What is the procedure for replacing engine mounts for the 2014 GMC Terrain? Posted by Customer
    A:
    For replacement, ensure the engine transaxle assembly is balanced in weight distribution among the powertrain mounts before tightening the mounting bolts. Loosen all mount bolts, shake the engine side to side and front to rear to settle it, and then tighten the mounts in a specific order.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Engine Mount
    Q:
    Do engine mounts require regular attention for the 2017 GMC Terrain? Posted by Customer
    A:
    Engine mounts seldom require attention, but broken or deteriorated mounts should be replaced immediately to prevent damage or wear on driveline components.
    Posted by GMPartsGiant Specialist
    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 20921540, the Right Choice

To ensure reliability, purchase GM part # 20921540 Insulator,Engine Mount Support. It is sometimes referred to as GMC Engine 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 Terrain models.

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