Transfer Case: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Complete Assembly Without Transfer of Parts | ||||
| Manual Trans | 4.6 | 3.1 | B | |
| Auto Trans | ||||
| 3L30 | 3.0 | 1.9 | B | |
| 03-72LE | 3.5 | 2.4 | B | |
| Complete Assembly With Transfer of Parts | ||||
| Manual Trans | 4.6 | 3.1 | B | |
| Auto Trans | ||||
| 3L30 | 3.0 | 2.2 | B | |
| 03-72LE | 3.5 | 2.6 | B | |
| Overhaul/Rebuild | ||||
| Manual Trans | 6.6 | 4.8 | A | Includes: R&I Transfer Case. |
| Auto Trans | ||||
| 3L30 | 5.2 | 3.9 | A | Includes: R&I Transfer Case. |
| 03-72LE | 5.9 | 4.4 | A | Includes: R&I Transfer Case. |