Differential: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4T45E | ||||
| Final Drive Assembly | 10.0 | 6.7 | A | |
| Final Drive Gear | 10.0 | 6.7 | A | |
| 6T70 | ||||
| Final Drive Assembly | 13.8 | 10.9 | A |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4T45E | ||||
| Final Drive Assembly | 10.0 | 6.7 | A | |
| Final Drive Gear | 10.0 | 6.7 | A | |
| 6T70 | ||||
| Final Drive Assembly | 13.8 | 10.9 | A |