Make sure this part fits

GMC 12479210 Rear Axle Drive Shaft

2003-2005 GMC Safari

Customer Questions & Expert Answers (3)
12479210 GM Rear Axle Drive Shaft Illustration 1 of 1
  • Part Description
    Shaft,Rear Axle
  • Position
    Rear
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12479210
    Part DescriptionShaft,Rear Axle
    Other NamesAxle Shaft
    Item Dimensions36.5 x 7.3 x 7.3 inches
    Item Weight22.60 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12479210
    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
    2003-2005 GMC Safari6 Cyl 4.3LVAN SAFARI
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12479210 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is required for the overhaul and general repair of the rear Axle Shaft for the 2004 Chevrolet Astro? Posted by Andeatrea W.
    A:
    Overhaul and general repair of the rear axle require special tools and critical measurements, making procedures such as axleshaft removal and installation, oil seal replacement, bearing replacement, and complete unit removal for repair or replacement more suitable for professionals. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Xavier / Jun 29, 2023
    Q:
    How do you support the rear axle assembly and Axle Shaft before removal for the 2005 Chevrolet Astro? Posted by Jollene S.
    A:
    Support the rear axle assembly with a jack under the differential housing, then remove the anchor plate nuts and U-bolt nuts to take off the anchor plates from the top of the leaf springs. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Sep 10, 2025

Genuine GM Part 12479210, the Right Choice

To ensure reliability, purchase GM part # 12479210 Rear Axle Drive Shaft. It is sometimes referred to as GMC 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 GMC Safari models.

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