| Part | Manufacturer | OEM Part # | Price | Notes |
| Pan Gasket |
| 4L85E | GMO | 8677743 | 58.92 | |
| 4L60E | GMO | 8654799 | 9.42 | Contact Dealer for most current part and price information. |
| 4L80E | GMO | 8677743 | 58.92 | |
| Extension Housing Seal |
| 4L80E |
| Without Stamped #24236132 |
| Option 1 (Booted) | GMO | 8677463 | 10.77 | |
| Option 2 | GMO | 8681168 | 8.25 | |
| With Stamped #24236132 | GMO | 24236132 | 8.64 | Order By Description. |
| 4L60E |
| Booted | GMO | 24232325 | 16.32 | |
| 4L85E |
| Without Stamped #24236132 |
| Option 1 (Booted) | GMO | 8677463 | 10.77 | |
| Option 2 | GMO | 8681168 | 8.25 | |
| With Stamped #24236132 | GMO | 24236132 | 8.64 | Order By Description. |
| 6L90 | GMO | 24226707 | 25.09 | |