Drive Chain: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| NP231 Non-Synchro, NV231 | 2.7 | 2.0 | B | Includes: R&I Transfer Case. |
| NOTE | ||||
| With Skid Plate, Add | 0.4 | 0.2 | B | |
| NP241 | 2.7 | 2.0 | B | Includes: R&I Transfer Case. |
| NOTE | ||||
| With Skid Plate, Add | 0.4 | 0.2 | B |