Seals and Gaskets: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4T65EV, 4T65EV-GT | ||||
| Oil Pan Gasket | 2.2 | 1.8 | C | |
| Output Shaft Seal | ||||
| Right | 1.8 | 1.3 | B | |
| Left | 1.4 | 1.1 | B | |
| AW55-50/51SN | ||||
| Oil Pan Gasket | 5.1 | 3.9 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4T65EV, 4T65EV-GT | ||||
| Oil Pan Gasket | 2.2 | 1.8 | C | |
| Output Shaft Seal | ||||
| Right | 1.8 | 1.3 | B | |
| Left | 1.4 | 1.1 | B | |
| AW55-50/51SN | ||||
| Oil Pan Gasket | 5.1 | 3.9 | B |