There are 20 choices

Choose One

SUBURBAN 1500
- 4x2
- 4x4
SUBURBAN 2500
- 4x2
  - full-floating
    - 3.21 ratio (opt HC8)
    - 3.42 axle ratio (opt GU6)
    - 3.73 ratio (opt GT4)
    - 4.10 ratio (opt GT5)
    - 4.56 ratio (opt HC4)
  - semi-floating
- 4x4

Rear Axle Assembly for 1989 GMC Suburban

Fits: SUBURBAN 2500 4x2 full-floating 4.56 ratio opt HC4 (change)

Filters (0 Items)

Sort By:

Fraud Notice: We do not sell our parts on third party sites, marketplaces, social media sites, or message boards. If you are approached by anyone claiming to be from allusedparts.com from an external source — be aware. We only sell our products though this website.