There are 4 choices

Choose One

4x2
- (9-1/2" ring gear, 12 bolt)
  - 3.08 ratio (opt GU4)
  - 3.42 axle ratio (opt GU6)
4x4
- (9-1/2" ring gear, 12 bolt)
  - 3.08 ratio (opt GU4)
  - 3.42 axle ratio (opt GU6)

Rear Axle Assembly for 2015 GMC R1500 Suburban

Attention!

There are 4 choices for the 2015 GMC R1500 Suburban Rear Axle Assembly !!!
Choose Your Option

4x2 (9-1/2" ring gear, 12 bolt) 3.08 ratio (opt GU4)
4x2 (9-1/2" ring gear, 12 bolt) 3.42 axle ratio (opt GU6)
4x4 (9-1/2" ring gear, 12 bolt) 3.08 ratio (opt GU4)
4x4 (9-1/2" ring gear, 12 bolt) 3.42 axle ratio (opt GU6)

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