Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| 3T40 | ||||
| Valve Body Cover | GMO | 8677084 | 53.99 | Contact Dealer for most current part and price information. |
| Cover With Sleeve | GMO | 8653969 | 347.60 | Contact Dealer for most current part and price information. |
| 4T60 | ||||
| Case, With Bushing | GMO | 8668985 | 792.22 | GMO | 8668985 | 792.22 |
| Cover | GMO | 8685537 | 120.92 | Contact Dealer for most current part and price information. |
| Case | GMO | 8668985 | 792.22 |