Pinion Gear: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Front Axle | ||||
| 3500 Lb Axle | 9.1 | 0.0 | A | |
| Note | ||||
| To Replace Differential Case, Add | 0.5 | 0.0 | A | |
| 4500 Lb Axle | 8.1 | 0.0 | A | |
| Note | ||||
| To Replace Differential Case, Add | 0.5 | 0.0 | A | |
| Rear Axle | ||||
| Rear Axle Differential Ring & Pinion Gear Set | ||||
| Without 60-70 Axle | 4.3 | 0.0 | A | |
| With 60-70 Axle | 5.2 | 0.0 | A | |
| Note | ||||
| To Replace Differential Side Bearings, Add | 0.5 | 0.0 | A |