Rear Axle Assembly

For GMC and Chevrolet vehicles

OEM Part Numbers

15815722158157231038244910382447

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network and the Amazon Associates Program. The Hollander Part Description Text appearing is Copyright © 2026 by Hollander, LLC, All rights reserved.

Fitments

Image Coming Soon

Rear Axle Assembly

OEM Part Numbers

3.73 ratio (opt GT4)

semi-floating (9.5" ring gear) 3.73 ratio (opt GT4)

w/o Quadrasteer semi-floating (9.5" ring gear) 3.73 ratio (opt GT4)

4x2 3.73 ratio (opt GT4)

4x4 3.73 ratio (opt GT4)

4x2 semi-floating 3.73 ratio (opt GT4)

4x4 semi-floating (9.5" ring gear) 3.73 ratio (opt GT4)

4x2 w/o Quadrasteer semi-floating (9.5" ring gear) 3.73 ratio (opt GT4)

4x4 w/o Quadrasteer semi-floating (9.5" ring gear) 3.73 ratio (opt GT4)

4x2 semi-floating (9.5" ring gear) 3.73 ratio (opt GT4)