Make sure this part fits

Chevrolet 20842479 Front Spring

2008-2014 Chevrolet

Customer Questions & Expert Answers (3)
20842479 GM Front Spring Illustration 1 of 1
  • 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
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Chevrolet
    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
    2008-2013 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
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 20842479 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What should be done with the rear axle vent hose and Coil Springs for the 2013 GMC Sierra? Posted by Tawnyna K.
    A:
    Detach the rear axle vent hose. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Nov 07, 2025
    Q:
    What should be done after installing the new Coil Springs for the 2009 GMC Yukon? Posted by Enrico Q.
    A:
    Connect the shock absorbers to the axle housing and tighten the bolts and nuts to the torque specifications. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Jun 30, 2025

Genuine GM Part 20842479, the Right Choice

To ensure reliability, purchase GM part # 20842479 Front Spring. It is sometimes referred to as Chevrolet 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 Chevrolet Avalanche, Silverado, Tahoe models.

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