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GM 20821851 Rear Shock Absorber Assembly (W/ Upper Mount)

2010-2014 Cadillac CTS

Customer Questions & Expert Answers (5)
GM 20821851 Rear Shock Absorber Assembly (W/ Upper Mount)
  • Part Description
    Absorber Assembly, Rear Shock (W/ Upper Mount) ; Absorber, Front And Rear Suspension
  • Position
    Rear Upper
  • 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 Number20821851
    Part DescriptionAbsorber Assembly, Rear Shock (W/ Upper Mount) ; Absorber, Front And Rear Suspension
    Other NamesShock, Shock Absorber
    Item Dimensions6.1 x 6.2 x 27.3 inches
    Item Weight11.10 Pounds
    PositionRear Upper
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU20821851
    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
    2010-2014 Cadillac CTS6 Cyl 3.0L, 6 Cyl 3.6L4 DOOR STATION WAGON, 4 DOOR STATION WAGON(RHD), 4 DOOR WAGON, 4 DOOR WAGON(RHD)
  • 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 20821851 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How do you test balljoints for wear for the 2004 Cadillac CTS? Posted by Customer
    A:
    Test balljoints for wear by prying the control arms up and down; any play indicates a worn balljoint that needs replacement. Inspect balljoint boots for damage and leaking grease.
    Posted by GMPartsGiant Specialist
    Q:
    What is required to replace shock absorbers or coil springs individually for the 2009 Cadillac CTS? Posted by Customer
    A:
    The units will need to be disassembled by a qualified repair shop with the proper equipment.
    Posted by GMPartsGiant Specialist
    Q:
    How should the rear lower control arm be supported during the procedure for the 2008 Cadillac CTS? Posted by Customer
    A:
    Support the rear lower control arm with a floor jack positioned under the spring pocket, ensuring the jack remains in this position throughout the procedure.
    Posted by GMPartsGiant Specialist
    Q:
    What is the procedure for the 2013 Cadillac CTS regarding the balljoint? Posted by Customer
    A:
    Remove the upper balljoint nut and use a balljoint separator to detach the upper balljoint from the steering knuckle, ensuring the ballstud does not turn with the nut by holding it with an Allen wrench while loosening the nut.
    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 20821851, the Right Choice

To ensure reliability, purchase GM part # 20821851 Rear Shock Absorber Assembly (W/ Upper Mount). 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 Cadillac CTS models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 20821851 Rear Shock Absorber Assembly (W/ Upper Mount). 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 Cadillac parts information, click here.

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