Valve Body: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4T45E | 5.6 | 4.0 | B | |
| 4T65E | 6.0 | 4.9 | B | |
| NOTE | ||||
| To Overhaul Valve Body, Add | 1.2 | 1.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4T45E | 5.6 | 4.0 | B | |
| 4T65E | 6.0 | 4.9 | B | |
| NOTE | ||||
| To Overhaul Valve Body, Add | 1.2 | 1.0 | B |