Make sure this part fits

GM 25870037 Rear Axle Assembly (3.42 Ratio)

2007-2008 GM

Customer Questions & Expert Answers (3)
25870037 GM Rear Axle Assembly (3.42 Ratio) Illustration 1 of 1
  • Part Description
    Axle Assembly, Rear (3.42 Ratio)
  • Position
    Rear
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number25870037
    Part DescriptionAxle Assembly, Rear (3.42 Ratio)
    Item Dimensions75.0 x 22.9 x 19.5 inches
    Item Weight161.90 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25870037
    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
    2007-2008 Cadillac Escalade8 Cyl 6.2L1/2 TON, EXT 1/2 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE
    2007-2008 Chevrolet Avalanche8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L1/2 TON
    2007-2008 Chevrolet Suburban8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L1/2 TON
    2007-2008 Chevrolet Tahoe8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex4 DOOR 1/2 TON
    2007-2008 GMC Yukon8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.2L1/2 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.
    A:
    You can Select Your Vehicle to check if 25870037 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What components need to be removed before taking out the rear axle assembly and Axle Shaft of the 2007 Chevrolet Suburban? Posted by Coe P.
    A:
    Before removing the rear axle assembly, the following components need to be removed: driveshaft, shock absorbers, vent hose, brake hose, rear brake assemblies, parking brake cables, and rear wheel speed sensors. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Dec 04, 2023
    Q:
    How should the drive axle-to-Axle Shaft flange bolts be removed for the 2007 Chevrolet Tahoe? Posted by Desiree B.
    A:
    The drive axle-to-axle shaft flange bolts should be removed while having an assistant apply the brake to prevent the driveaxle from turning. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / May 22, 2023

Genuine GM Part 25870037, the Right Choice

To ensure reliability, purchase GM part # 25870037 Rear Axle Assembly (3.42 Ratio). It is sometimes referred to as GM Axle Shaft. 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, Suburban, Tahoe. It also fits GMC Yukon.

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