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GM 20955408 Rear Shock Absorber Assembly

2011-2014 GM

Customer Questions & Expert Answers (13)
GM 20955408 Rear Shock Absorber Assembly
  • Part Description
    Absorber Assembly, Rear Shock ; Absorber, Front And Rear Suspension
  • Position
    Rear
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number20955408
    Part DescriptionAbsorber Assembly, Rear Shock ; Absorber, Front And Rear Suspension
    Other NamesShock, Shock Absorber
    Item Dimensions26.8 x 4.4 x 3.6 inches
    Item Weight5.50 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity2
    ManufacturerGeneral Motors
    SKU20955408
    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
    2011-2013 Chevrolet Avalanche8 Cyl 5.3L Flex1/2 TON
    2011-2014 Chevrolet Suburban8 Cyl 5.3L Flex1/2 TON
    2011-2014 Chevrolet Tahoe8 Cyl 5.3L Flex, 8 Cyl 6.0L Flex4 DOOR 1/2 TON
    2011-2014 GMC Yukon8 Cyl 5.3L Flex, 8 Cyl 6.0L Flex1/2 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE
  • 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 20955408 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How do you install the 2007 GMC Yukon? Posted by Customer
    A:
    To install, reverse the removal steps and ensure the lower mounting bolt is pointing in the same direction as before.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Shock Absorber
    Q:
    What is the first step to remove the shock absorber from the 2013 Chevrolet Avalanche? Posted by Customer
    A:
    The first step is to raise the rear of the vehicle and support it securely on jackstands placed underneath the frame rails.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Shock Absorber
    Q:
    What should be done if there is evidence of cracks or leaking lubricant in the CV boots for the 2010 Chevrolet Avalanche? Posted by Customer
    A:
    If there is any evidence of cracks or leaking lubricant in the CV boots, they must be replaced.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Shock Absorber
    Q:
    How can the shock absorber be installed for the 2009 Chevrolet Tahoe? Posted by Customer
    A:
    The shock absorber can be installed by reversing the removal steps and tightening the fasteners to the torque specifications.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Shock Absorber
    Q:
    What should be done if fluid leakage is observed for the 2008 Chevrolet Tahoe? Posted by Customer
    A:
    If leakage is noted, it's advisable to replace the shocks as a set.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Shock Absorber
    Q:
    What might be the issue if the 2011 Chevrolet Suburban continues to move up and down or fails to return to its original position? Posted by Customer
    A:
    If the vehicle continues to move up and down or fails to return to its original position, it may indicate a worn or weak shock absorber.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Shock Absorber
    Q:
    How can the shock absorber be installed for the 2007 Chevrolet Suburban? Posted by Customer
    A:
    The shock absorber can be installed by reversing the removal steps and tightening the fasteners to the torque specifications.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Shock Absorber
    Q:
    How do you install the 2009 Chevrolet Suburban? Posted by Customer
    A:
    To install, reverse the removal steps and ensure the lower mounting bolt is pointing in the same direction as before.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Shock Absorber
    Q:
    How do you install the 2011 Chevrolet Tahoe? Posted by Customer
    A:
    To install, reverse the removal steps and tighten the mounting fasteners to the torque specifications. If equipped with a suspension control system, reconnect the electrical connector to the top of the shock absorber.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Shock Absorber
    Q:
    What is the first step to remove the shock absorber from the 2009 GMC Yukon? Posted by Customer
    A:
    The first step is to raise the rear of the vehicle and support it securely on jackstands placed underneath the frame rails.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Shock Absorber
    Q:
    How should you check the shock absorbers for evidence of fluid leakage for the 2013 GMC Yukon? Posted by Customer
    A:
    Raise the vehicle and support it securely on jackstands. Inspect the shock absorbers for evidence of fluid leakage. A light film of fluid is generally not a concern. Ensure that any fluid noted is from the shocks and not from another source.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Shock Absorber
    Q:
    How do you install the 2012 GMC Yukon? Posted by Customer
    A:
    To install, reverse the removal steps and ensure the lower mounting bolt is pointing in the same direction as before.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Shock Absorber
    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 20955408, the Right Choice

To ensure reliability, purchase GM part # 20955408 Rear Shock Absorber Assembly. It is sometimes referred to as GM Shock Absorber. 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 Chevrolet Avalanche, Suburban, Tahoe models. It fits GMC Yukon.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 20955408 Rear Shock Absorber Assembly. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed GMC parts information, click here.

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