Differential: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| LT230T/Q | 10.8 | 8.0 | B | |
| Overhaul/Rebuild | ||||
| LT230T/Q | 12.7 | 8.9 | A | Includes: R&I Differential Unit. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| LT230T/Q | 10.8 | 8.0 | B | |
| Overhaul/Rebuild | ||||
| LT230T/Q | 12.7 | 8.9 | A | Includes: R&I Differential Unit. |