Valve Body: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 3T40 | ||||
| Valve Body | 3.8 | 2.7 | B | |
| Note | ||||
| To Overhaul Valve Body, Add | 1.5 | 0.0 | B | |
| To Overhaul Oil Pump, Add | 0.7 | 0.4 | B | |
| Auxiliary Valve Body | ||||
| Auxiliary Valve Body | 3.2 | 2.3 | B | |
| 4T60E | ||||
| Valve Body | 5.2 | 3.8 | B | |
| Note | ||||
| To Overhaul Valve Body, Add | 1.4 | 1.0 | B | |
| To Overhaul Oil Pump, Add | 0.7 | 0.4 | B |