Rear Axle Assembly for 2015 GMC Sierra 1500 HD

Attention!

There are 11 choices for the 2015 GMC Sierra 1500 HD Rear Axle Assembly !!!
Choose Your Option

SIERRA 1500 PICKUP 4.3L (8.6" ring gear, 10 bolt) 3.23 ratio (opt GU5) (4x2)
SIERRA 1500 PICKUP 4.3L (8.6" ring gear, 10 bolt) 3.42 ratio (opt GU6) (4x4)
SIERRA 1500 PICKUP 5.3L 3.08 ratio (opt GU4) (9.5" ring gear)
SIERRA 1500 PICKUP 5.3L 3.42 ratio (opt GU6) 9.5" ring gear
SIERRA 1500 PICKUP 5.3L 3.42 ratio (opt GU6) 9.75" ring gear (opt NHT)
SIERRA 1500 PICKUP 5.3L 3.73 ratio (opt GT4) (9.75" ring gear)
SIERRA 1500 PICKUP 6.2L (9.75" ring gear) 3.23 ratio (opt GU5)
SIERRA 1500 PICKUP 6.2L (9.75" ring gear) 3.42 ratio (opt GU6)
SIERRA 1500 PICKUP 6.2L (9.75" ring gear) 3.73 ratio (opt GT4)
SIERRA DENALI 1500 9.5" ring gear (5.3L) (3.42 ratio, opt GU6)
SIERRA DENALI 1500 9.75" ring gear (6.2L) (3.23 ratio, opt GU5)