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GM 23204008 Axle Assembly

2015 GM

Customer Questions & Expert Answers (3)
23204008 GM Axle Assembly
  • Part Description
    Axle, Rear Axle
  • Position
    Rear
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number23204008
    Part DescriptionAxle Assembly; Axle, Rear Axle
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU23204008
    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
    2015 Cadillac Escalade8 Cyl 6.2L1/2 TON, 1500 4 DOOR, 1500 4 DOOR SUV, 1500 4 DOOR UTILITY, 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 4 DOOR 1/2 TON, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX
    2015 Chevrolet Silverado8 Cyl 6.2L1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CREW CAB 1/2 TON
    2015 GMC Sierra8 Cyl 6.2L1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CREW CAB 1/2 TON
    2015 GMC Yukon8 Cyl 6.2L1500 4 DOOR UTILITY, 4 DOOR, 4 DOOR SUV
  • 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 23204008 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    How do you install the pinion shaft and Axle Shaft for the 2015 Cadillac Escalade? Posted by Saulo W.
    A:
    Insert the pinion shaft, align it with the lock screw hole, and install the lock screw with a non-hardening thread-locking compound before tightening it. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / May 09, 2026
    Q:
    What type of CV joints are located at the outer ends of the Axle Shafts for the 2015 Cadillac Escalade? Posted by Cooper P.
    A:
    The outer ends have ball-and-cage type CV joints, which permit angular movement but not axial movement. These joints feature six caged ball bearings situated between an inner race and the housing. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Jun 16, 2025

Genuine GM Part 23204008, the Right Choice

To ensure reliability, purchase GM part # 23204008 Axle Assembly. 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 Cadillac Escalade models. It fits Chevrolet Silverado. It also fits GMC Sierra, Yukon.

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