There are 3 choices

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5.3L
- 3.08 ratio (opt GU4)
- 3.42 ratio (opt GU6)
6.2L

Rear Axle Assembly for 2020 GMC R1500 Suburban

Attention!

There are 3 choices for the 2020 GMC R1500 Suburban Rear Axle Assembly !!!
Choose Your Option

5.3L 3.08 ratio (opt GU4)
5.3L 3.42 ratio (opt GU6)
6.2L

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