Differential Assembly: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Rear Axle | 4.5 | 3.2 | B | Does Not Include: Rear Alignment. |
| THM440-T4 & HM4T60 | 11.3 | 6.3 | A | |
| THM-125C/3T40 | 7.6 | 5.4 | A | |
| Note | ||||
| With Locking Wheel Covers, Add | 0.2 | 0.1 | A | |
| With Locking Lug Nuts, Add | 0.2 | 0.1 | A |