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GM 20842479 Front Spring

2008-2014 GM

Customer Questions & Expert Answers (7)
GM 20842479 Front Spring
  • Part Description
    Spring, Front Chassis
  • Position
    Front
  • Replaces
    25909357
  • 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 Number20842479
    Part DescriptionSpring, Front Chassis
    Item Dimensions22.4 x 5.1 x 3.1 inches
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25909357
    ManufacturerGeneral Motors
    SKU20842479
    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
    2008-2014 Cadillac Escalade8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex1/2 TON, EXT 1/2 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE
    2008-2013 Chevrolet Avalanche8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L1/2 TON
    2008-2013 Chevrolet Silverado6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L FlexCREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON
    2008-2014 Chevrolet Suburban8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L1/2 TON
    2008-2014 Chevrolet Tahoe8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex4 DOOR 1/2 TON
    2008-2013 GMC Sierra6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L FlexCREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON
    2008-2014 GMC Yukon8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L 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 20842479 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done if the 2011 Chevrolet Avalanche is equipped with Autoride? Posted by Customer
    A:
    Unbolt the height sensor linkage from the bracket on the trailing arm.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coil Springs
    Q:
    What should be done with the rear axle vent hose after installing the new coil springs for the 2008 Chevrolet Tahoe? Posted by Customer
    A:
    Reattach the vent hose.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coil Springs
    Q:
    How should the rear axle housing be supported of the 2009 Chevrolet Silverado? Posted by Customer
    A:
    Support the rear axle housing with a floor jack.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coil Springs
    Q:
    What should be done with the rear axle vent hose after installing the new coil springs for the 2011 Chevrolet Suburban? Posted by Customer
    A:
    Reattach the vent hose.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coil Springs
    Q:
    What should be done with the rear axle vent hose for the 2013 GMC Sierra? Posted by Customer
    A:
    Detach the rear axle vent hose.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coil Springs
    Q:
    What should be done after installing the new coil springs for the 2009 GMC Yukon? Posted by Customer
    A:
    Connect the shock absorbers to the axle housing and tighten the bolts and nuts to the torque specifications.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coil Springs
    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 20842479, the Right Choice

To ensure reliability, purchase GM part # 20842479 Front Spring. It is sometimes referred to as GM Coil Springs. 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 Escalade models. It fits Chevrolet Avalanche, Silverado, Tahoe. It also fits GMC Sierra, Yukon.

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