Valve Body: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4T45E | 5.6 | 4.0 | B | |
| 6T70 | ||||
| Upper | 7.5 | 5.4 | A | |
| Lower | 7.5 | 5.4 | A |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4T45E | 5.6 | 4.0 | B | |
| 6T70 | ||||
| Upper | 7.5 | 5.4 | A | |
| Lower | 7.5 | 5.4 | A |