Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Rear Axle | ||||
| Slip Yoke | ||||
| 4L60 | ||||
| Ratio 3.42 | GMO | 20877209 | 172.54 | |
| Ratio 3.73 | GMO | 20877205 | 467.72 | Order By Body Type. Order By Body and Engine & Transmission Combinations. |
| 6L80 | ||||
| 1/2 Ton | GMO | 88964470 | 228.06 | Order By Body Type. Order By Body and Engine & Transmission Combinations. |
| 3/4 Ton | GMO | 15898091 | 189.66 | Order By Body Type. Order By Body and Engine & Transmission Combinations. |