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GM 20955427 Absorber Assembly, Rear Shock

2011-2013 GM

Customer Questions & Expert Answers (7)
GM 20955427 Absorber Assembly, Rear Shock
  • Part Description
    ABSORBER, Front and Rear Suspension
  • Position
    Rear
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number20955427
    Part DescriptionABSORBER, Front and Rear Suspension
    Other NamesShock
    Item Dimensions4.1 x 3.2 x 27.6 inches
    Item Weight5.40 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity2
    ManufacturerGeneral Motors
    SKU20955427
    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 Silverado6 Cyl 4.3L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L Flex, 8 Cyl 6.0L Flex, 8 Cyl 6.2L FlexCREW CAB 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON
    2011-2013 GMC Sierra6 Cyl 4.3L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L Flex, 8 Cyl 6.2L FlexCREW CAB 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON
  • 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 20955427 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How do you install the 2011 GMC Sierra? 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 might be the issue if the 2008 Chevrolet Silverado 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:
    What should be done to prevent the 2008 Chevrolet Silverado from rolling off the stands? Posted by Customer
    A:
    The front wheels should be blocked to prevent the vehicle from rolling off the stands.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Shock Absorber
    Q:
    How do you remove the torsion bar2008 Chevrolet Silverado? Posted by Customer
    A:
    Follow the same steps as removing the coil-over shock absorber model, but use a backup wrench on the stem to remove the upper mounting nut and related hardware. Remove the lower mounting nut and bolt, noting the direction in which the bolt points.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Shock Absorber
    Q:
    What might be the issue if the 2012 GMC Sierra 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:
    What should be done to prevent the 2009 GMC Sierra from rolling off the stands? Posted by Customer
    A:
    The front wheels should be blocked to prevent the vehicle from rolling off the stands.
    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 20955427, the Right Choice

To ensure reliability, purchase GM part # 20955427 Absorber Assembly, Rear Shock. 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 Silverado models. It fits GMC Sierra.

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