Differential Carrier: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Diagnose/Test | ||||
| Assembly, Rear Axle | ||||
| Ford Type | ||||
| Without Locking Axle | 0.9 | 0.6 | A | |
| With Locking Axle | 1.0 | 0.7 | A | |
| Dana Type | ||||
| Without Locking Axle | 0.9 | 0.6 | A | |
| With Locking Axle | 1.0 | 0.7 | A |