Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us

Genuine GM 20937813
Axle Asm-Rear (3.42 Ratio)

Customer Questions & Answers (1)
2013 GMC Sierra 1500 Rear Axle, Differential, Propeller Shaft Axle Asm-Rear (3.42 Ratio) Diagram for 20937813
GM 20937813 Axle Asm-Rear (3.42 Ratio)
GM 20937813 Axle Asm-Rear (3.42 Ratio)
  • Part Description AXLE, Rear Axle
  • Location Rear
  • Replaces 25948839
  • Brand GM
  • Manufacturer's Notes This part is discontinued.

Vehicle Specific

Check if it fits by entering your vehicle info
Select Your Vehicle

Why Choose AutoPartsPrime

  • Dedicated Service

    We have experienced professionals here to help you via phone, live chat or email.

  • Unbeatable Prices

    We offer genuine OEM parts at the best possible discounted prices online.

  • Fast Delivery

    Your orders are processed efficiently and delivered as promptly as possible.

Shipping & Return
Shipping Policy Return Policy

  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number20937813
    Part DescriptionAXLE, Rear Axle
    Other DescriptionAxle Asm-Rear (3.42 Ratio)
    Other NamesAxle Assembly
    Item Dimensions73.5 x 19.7 x 13.9 inches
    Item Weight97.60 Pounds
    PositionRear
    ConditionNew
    Replaces25948839
    ManufacturerGenuine General Motors
    SKU20937813
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty. For more information, please see our Warranty Page.
    Warning: California’s Proposition 65

  • Vehicle Fitment

    Year Make Model Trim Engine
    2013 Chevrolet Silverado 1500LS, LT, LTZ, WT, XFE6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L FLEX
    2013 GMC Sierra 1500Denali, SL, SLE, SLT, WT, XFE6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L FLEX

Customer Questions & Answers

Q:
Does 20937813 fit my car?
By Customer
A:
Before you order, you need to Select Your Car to check if 20937813 works for you.
By Bob
GM Specialist
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 20937813 at AutoPartsPrime, Your Right Choice

  • The part number 20937813, Axle Asm-Rear (3.42 Ratio), is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Chevrolet Silverado 1500. It fits GMC Sierra 1500. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.