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Chevrolet 25814902 Rear Axle Assembly (3.73 Ratio)

2006-2008 Chevrolet Colorado

Customer Questions & Expert Answers (3)
25814902 GM Rear Axle Assembly (3.73 Ratio) Illustration 1 of 1
  • Part Description
    Axle Assembly, Rear (3.73 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 Chevrolet
    Manufacturer Part Number25814902
    Part DescriptionAxle Assembly, Rear (3.73 Ratio)
    Item Dimensions66.6 x 18.4 x 14.0 inches
    Item Weight77.80 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25814902
    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
    2006-2008 Chevrolet Colorado4 Cyl 2.8L, 4 Cyl 2.9L, 5 Cyl 3.5L, 5 Cyl 3.7LCREW CAB, EXTENDED CAB, EXTENDED LENGTH, PICKUP
  • 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 25814902 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What should you do before removing the wheel and brake drum for the 2007 GMC Canyon? Posted by Matias H.
    A:
    Loosen the rear wheel lug nuts and raise the rear of the vehicle. Support it securely on jackstands and block the front wheels. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Dec 26, 2025
    Q:
    How can you remove the hub cover, and what should you do with the drive Axle Shaft and hub nut for the 2006 GMC Canyon? Posted by Tyran S.
    A:
    To remove the hub cover, you can pry it off using a hammer and chisel. The driveaxle/hub nut should be removed and discarded. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Apr 16, 2025

Genuine GM Part 25814902, the Right Choice

To ensure reliability, purchase GM part # 25814902 Rear Axle Assembly (3.73 Ratio). It is sometimes referred to as Chevrolet 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 Chevrolet Colorado models.

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