Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| 149 |
| Front Output Shaft | GMO | 12478153 | 280.86 | |
| Rear Output Shaft | GMO | 12478154 | 317.58 | |
GMO | 12478161 | 530.93 | | | New Process 261 |
| Rear Output Shaft |
| Without 6 Speed Manual |
| Manual Trans | GMO | 88962321 | 364.85 | |
| Auto Trans |
| 4 Speed | GMO | 88962321 | 364.85 | |
| 6 Speed | GMO | 88962317 | 405.54 | |
| With 6 Speed Manual | GMO | 88962317 | 405.54 | |
| 136, 236, 246 |
| Output Shaft |
| With 2 Speed | GMO | 12470958 | 170.30 | |
| 263 |
| Rear Output Shaft |
| Auto Trans |
| 4 Speed | GMO | 88962321 | 364.85 | |
| 6 Speed | GMO | 88962317 | 405.54 | |
| Front Output Shaft | GMO | 12473222 | 241.91 | |
| 4481 |
| Front Output Shaft | GMO | 89059607 | 317.58 | |
| Rear Output Shaft | GMO | 89059553 | 212.57 | |