Valve Body: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4T65E | 5.9 | 0.0 | A | |
| Note | ||||
| To Overhaul Valve Body, Add | 1.5 | 0.0 | A | |
| To Overhaul Oil Pump, Add | 0.7 | 0.4 | A | |
| 4T60E | ||||
| Valve Body | 5.2 | 3.5 | B | |
| Note | ||||
| To Overhaul Valve Body, Add | 1.4 | 1.0 | B | |
| To Overhaul Oil Pump, Add | 0.7 | 0.4 | B |