There are 8 choices

Choose One

4x2
- 5 lug wheel
  - 3.42 axle ratio (opt GU6)
  - 3.73 ratio (opt GT4)
- 8 lug wheel
  - 3.42 axle ratio (opt GU6)
  - 3.73 ratio (opt GT4)
4x4
- 6 lug wheel
  - 3.42 axle ratio (opt GU6)
  - 3.73 ratio (opt GT4)
- 8 lug wheel
  - 3.42 axle ratio (opt GU6)
  - 3.73 ratio (opt GT4)

Rear Axle Assembly for 1999 GMC K1500 Suburban

Attention!

There are 8 choices for the 1999 GMC K1500 Suburban Rear Axle Assembly !!!
Choose Your Option

4x2 5 lug wheel 3.42 axle ratio (opt GU6)
4x2 5 lug wheel 3.73 ratio (opt GT4)
4x2 8 lug wheel 3.42 axle ratio (opt GU6)
4x2 8 lug wheel 3.73 ratio (opt GT4)
4x4 6 lug wheel 3.42 axle ratio (opt GU6)
4x4 6 lug wheel 3.73 ratio (opt GT4)
4x4 8 lug wheel 3.42 axle ratio (opt GU6)
4x4 8 lug wheel 3.73 ratio (opt GT4)

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