There are 9 choices

Choose One

8.6" ring gear (3.42 ratio, opt GU6)
- locking differential (opt G80)
- Without locking differential
9.50" ring gear
- AAM built (opt SU7)
  - 3.23 ratio (opt GU5)
  - 3.42 ratio (opt GU6)
- GM built (opt SU8)
  - 3.23 ratio (opt GU5)
  - 3.42 ratio (opt GU6)
9.75" ring gear

Rear Axle Assembly for 2021 Chevrolet Silverado 1500

Attention!

There are 9 choices for the 2021 Chevrolet Silverado 1500 Rear Axle Assembly !!!
Choose Your Option

8.6" ring gear (3.42 ratio, opt GU6) locking differential (opt G80)
8.6" ring gear (3.42 ratio, opt GU6) Without locking differential
9.50" ring gear AAM built (opt SU7) 3.23 ratio (opt GU5)
9.50" ring gear AAM built (opt SU7) 3.42 ratio (opt GU6)
9.50" ring gear GM built (opt SU8) 3.23 ratio (opt GU5)
9.50" ring gear GM built (opt SU8) 3.42 ratio (opt GU6)
9.75" ring gear 3.23 ratio (opt GU5)
9.75" ring gear 3.42 ratio (opt GU6)
9.75" ring gear 3.73 ratio (opt GT4)

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