Clutch: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4T80E | ||||
| 2ND Clutch | 12.7 | 10.0 | B | |
| 3RD Clutch | 13.7 | 10.1 | B | |
| Reverse Clutch | 13.7 | 10.0 | B | |
| Housing | ||||
| Reverse Clutch Housing | 13.7 | 10.0 | B | |
| 3RD Clutch Hub | 13.7 | 10.1 | B | |
| Forward Clutch Assembly | 14.7 | 10.9 | B | |
| Coast Clutch | 14.7 | 10.9 | B |