Output Shaft: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 3T40 | 2.8 | 2.0 | B | |
| 4T60 | 7.3 | 5.4 | A | |
| 4T60E | 7.3 | 5.3 | A |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 3T40 | 2.8 | 2.0 | B | |
| 4T60 | 7.3 | 5.4 | A | |
| 4T60E | 7.3 | 5.3 | A |