There are 12 choices

Choose One

SIERRA DENALI 1500
- 5.3L
  - (3.42 ratio, opt GU6)
    - 9.5" ring gear
    - 9.75" ring gear
- 6.2L
  - (9.75" ring gear)
    - 3.23 ratio (opt GU5)
    - 3.42 ratio (opt GU6)
SIERRA DENALI 2500
- fill plug inner cover
  - (11.50" ring gear)
    - 3.73 ratio (opt GT4)
    - 4.10 ratio (opt GT5)
- Without fill plug inner cover
  - (10.50" ring gear)
    - 3.73 ratio (opt GT4)
    - 4.10 ratio (opt GT5)
SIERRA DENALI 3500
- (full-floating)
  - (11.5" ring gear)
    - dual rear wheels
      - 3.73 ratio (opt GT4)
      - 4.10 ratio (opt GT5)
    - single rear wheels
      - 3.73 ratio (opt GT4)
      - 4.10 ratio (opt GT5)

Rear Axle Assembly for 2017 GMC Sierra Denali

Fits: SIERRA DENALI 1500 5.3L 3.42 ratio, opt GU6 9.5 ring gear (change)

Filters (315 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.