Differential Assembly: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Overhaul/Rebuild | ||||
| 7-1/4 | 4.9 | 0.0 | B | Includes: Renew Inner Axle Shaft Oil Seals & Pinion Oil Seals. |
| 8-1/4, 8-3/4 | 5.2 | 0.0 | B | Includes: Renew Inner Axle Shaft Oil Seals & Pinion Oil Seals. |
| 9-1/4, 9-3/4 | 5.2 | 0.0 | B | Includes: Renew Inner Axle Shaft Oil Seals & Pinion Oil Seals. |