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Chevrolet 20777022 Rear Axle Assembly (3.73 Ratio)

2009-2012 Chevrolet Colorado

Customer Questions & Expert Answers (3)
20777022 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 Number20777022
    Part DescriptionAxle Assembly, Rear (3.73 Ratio)
    Item Dimensions69.2 x 20.2 x 13.5 inches
    Item Weight87.30 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU20777022
    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
    2009-2012 Chevrolet Colorado8 Cyl 5.3LCREW 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 20777022 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    How can you remove the hub cover, and what should you do with the drive Axle Shaft and hub nut for the 2011 GMC Canyon? Posted by Dolly M.
    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 Julian / Feb 24, 2022
    Q:
    What does the front axle assembly, including the Axle Shaft, consist of for the 2012 GMC Canyon? Posted by Joerg W.
    A:
    The front axle assembly comprises a differential and two driveaxles with inner and outer constant velocity (CV) joints. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Jan 30, 2025

Genuine GM Part 20777022, the Right Choice

To ensure reliability, purchase GM part # 20777022 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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