Make sure this part fits

GM 20777020 Rear Axle Assembly (3.73 Ratio)

2009-2012 GM

Customer Questions & Expert Answers (11)
GM 20777020 Rear Axle Assembly (3.73 Ratio)
  • 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
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number20777020
    Part DescriptionAxle Assembly, Rear (3.73 Ratio)
    Item Dimensions66.6 x 18.3 x 13.6 inches
    Item Weight76.60 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU20777020
    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 Colorado4 Cyl 2.9L, 5 Cyl 3.7LCREW CAB, EXTENDED CAB, EXTENDED LENGTH, PICKUP
    2009-2012 GMC Canyon4 Cyl 2.9L, 5 Cyl 3.7LPICKUP, PICKUP CREW CAB, PICKUP EXTENDED CAB, PICKUP EXTENDED LENGTH
  • 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 20777020 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What is the next step after securing the 2011 Chevrolet Colorado on jackstands? Posted by Customer
    A:
    The next step is to remove the front wheel.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    What should you do after installing the axleshaft for the 2006 Chevrolet Colorado? Posted by Customer
    A:
    Insert the pinion shaft, align the hole in the shaft with the lock bolt hole, and install the lock bolt.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    Why should CV joint boots be periodically inspected, and what should be done if they are damaged for the 2005 Chevrolet Colorado? Posted by Customer
    A:
    CV joint boots should be inspected periodically for damage and leaking lubricant. If torn or damaged, the CV joint boots must be replaced immediately, or the joints will be damaged.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    Is overhauling the differential a cost-effective DIY task for the 2012 Chevrolet Colorado? Posted by Customer
    A:
    No, overhauling the differential typically requires special tools and is not cost-effective for DIY work.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    What should be done with the parking brake cables during the removal process for the 2010 Chevrolet Colorado? Posted by Customer
    A:
    The parking brake cables should have their bolts securing them to the rear leaf springs removed, and the parking brake cables should be disconnected from the parking brake mechanism at the brake shoes.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    What should you do before installing the driveaxle, and what should be done with the driveaxle/hub nut during installation for the 2006 GMC Canyon? Posted by Customer
    A:
    Before installing the driveaxle, you should lubricate the splines on the stub shaft with multi-purpose grease. During installation, a new driveaxle/hub nut should be installed and tightened to the specific torque value.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    What type of front axle assembly is used in the 2004 GMC Canyon? Posted by Customer
    A:
    4WD models have a fully independent front axle assembly.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    What components make up the inner CV joint assembly for the 2004 GMC Canyon? Posted by Customer
    A:
    Each inner CV joint assembly consists of a ball-and-cage type bearing and a housing in which the joint is free to slide in and out as the driveaxle moves up and down with the wheel.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    What should you do before removing the wheel and brake drum for the 2009 GMC Canyon? Posted by Customer
    A:
    Loosen the rear wheel lug nuts and raise the rear of the vehicle. Support it securely on jackstands and block the front wheels.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    What should be done after the 2010 GMC Canyon is securely raised and supported on jackstands? Posted by Customer
    A:
    After securely raising and supporting the vehicle on jackstands, you should remove the rear wheels.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Axle Shaft
    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 20777020, the Right Choice

To ensure reliability, purchase GM part # 20777020 Rear Axle Assembly (3.73 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 Chevrolet Colorado models. It fits GMC Canyon.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 20777020 Rear Axle Assembly (3.73 Ratio). You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed GMC parts information, click here.

Why choose GM Parts Giant

  • Dedicated Service

    Your complete satisfaction is our #1 goal

  • Lowest Prices

    Best deals on genuine OE parts from dealerships

  • Fast Delivery

    Orders are processed and delivered promptly