| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes |
| Replace |
| New Process (NP-231) |
| Complete Assembly Without Transfer of Parts | 2.1 | 1.5 | B | |
| Note |
| With Skid Plate, Add | 0.4 | 0.2 | B | |
| Complete Assembly With Transfer of Parts | 2.5 | 1.8 | B | Includes: R&R Transfer Case. |
| Note |
| With Skid Plate, Add | 0.4 | 0.2 | B | |
| New Process (NP-242) |
| Complete Assembly Without Transfer of Parts | 2.1 | 1.5 | B | |
| Note |
| With Skid Plate, Add | 0.4 | 0.2 | B | |
| Complete Assembly With Transfer of Parts | 2.5 | 1.8 | B | Includes: R&R Transfer Case. |
| Note |
| With Skid Plate, Add | 0.4 | 0.2 | B | |
| Overhaul/Rebuild |
| New Process (NP-231) | 6.6 | 4.6 | A | Includes: R&R Transfer Case. |
| Note |
| With Skid Plate, Add | 0.4 | 0.2 | A | |
| New Process (NP-242) | 6.6 | 4.6 | A | Includes: R&R Transfer Case. |
| Note |
| With Skid Plate, Add | 0.4 | 0.2 | A | |