| Part | Manufacturer | OEM Part # | Price | Notes |
| Rear Axle |
| Without Positraction |
| 2.56, 2.73, 3.08 Ratio | GMO | 26026250 | 273.79 | Contact Dealer for most current part and price information. |
| 3.23, 3.42, 3.73 Ratio | GMO | 26026251 | 256.52 | Contact Dealer for most current part and price information. |
| 4.10 Ratio | GMO | 26026251 | 256.52 | Contact Dealer for most current part and price information. |
| With Positraction |
| 2.56, 2.73, 3.08 Ratio | GMO | 26022181 | 911.93 | Contact Dealer for most current part and price information. |
| 3.23, 3.42, 3.73 Ratio | GMO | 26022180 | 714.84 | |
| 4.10 Ratio | GMO | 26022180 | 714.84 | |