Differential Assembly: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Assembly, Rear Axle | ||||
| Ford Type | ||||
| Without Locking Axle | 4.2 | 3.0 | A | Includes: Diagnosis. |
| With Locking Axle | 4.3 | 3.1 | A | Includes: Diagnosis. |
| Dana Type | ||||
| Without Locking Axle | 4.2 | 3.0 | A | Includes: Diagnosis. |
| With Locking Axle | 4.3 | 3.1 | A | Includes: Diagnosis. |
| Assembly, Rear Drive Axle | ||||
| Dana Type | 6.4 | 4.6 | A | |
| Overhaul/Rebuild | ||||
| Rear Axle | ||||
| Ford Type | 6.4 | 4.6 | A |