Seals and Gaskets: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Pinion Seal | ||||
| Rear Axle | ||||
| 8.50 Inch Ring Gear | 1.0 | 0.7 | B | |
| 9.50 Inch Ring Gear | 1.0 | 0.7 | B | |
| 10.50 Inch Ring Gear Without Dana 70 HD | 1.0 | 0.7 | B | |
| 10.50 Inch Ring Gear With Dana 70 HD | 1.2 | 0.7 | B | |
| Differential Cover Gasket | ||||
| Rear Axle | ||||
| 8.50 Inch Ring Gear | 0.8 | 0.5 | C | |
| 9.50 Inch Ring Gear | 0.8 | 0.5 | C | |
| 10.50 Inch Ring Gear Without Dana 70 HD | 0.8 | 0.5 | C | |
| 10.50 Inch Ring Gear With Dana 70 HD | 0.8 | 0.5 | C |