Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| 4L80E/4L85E | ||||
| Transmission | ||||
| 2WD | GMO | 24235135 | 2415.56 | Order By Stamp Number. |
| 4WD | GMO | 24235136 | 2614.06 | Order By Stamp Number. |
| Allison | ||||
| Transmission | ||||
| 2WD | GMO | 29543982 | 4000.00 | |
| 4WD | GMO | 29543983 | 4000.00 |