Clutch: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4L60E/4L70E | ||||
| 3-4 Clutch Assembly | 8.9 | 6.6 | A | |
| Forward Clutch Assembly | 9.1 | 5.3 | A | |
| Overrun Clutch Assembly | 8.9 | 6.6 | A | |
| Reverse Input Clutch Assembly | 8.5 | 6.4 | A | |
| Low & Reverse Clutch Piston | 8.8 | 6.5 | A | |
| Low & Reverse Clutch Plate | 8.5 | 6.2 | A | |
| Reverse Input Housing | 8.8 | 6.4 | A | |
| Low & Reverse Clutch Roller | 8.5 | 6.1 | A | |
| Forward Clutch Sprag Assembly | 8.5 | 6.3 | A | |
| Low & Reverse Support | 8.5 | 6.1 | A | |
| 4L80E | ||||
| 3-4 Clutch Assembly | 8.9 | 6.6 | A | |
| Forward Clutch Assembly | 9.1 | 5.3 | A | |
| Overrun Clutch Assembly | 8.9 | 6.6 | A | |
| Reverse Input Clutch Assembly | 8.5 | 6.4 | A | |
| Low & Reverse Clutch Piston | 8.8 | 6.5 | A | |
| Low & Reverse Clutch Plate | 8.5 | 6.2 | A | |
| Reverse Input Housing | 8.8 | 6.4 | A | |
| Low & Reverse Clutch Roller | 8.5 | 6.1 | A | |
| Forward Clutch Sprag Assembly | 8.5 | 6.3 | A | |
| Low & Reverse Support | 8.5 | 6.1 | A |