Differential: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4T40E | 13.3 | 9.5 | A | Includes: R&I Transaxle. |
| Note | ||||
| With AC, Add | 1.2 | 1.1 | A | |
| 3T40 | 13.7 | 9.5 | A | Includes: R&I Transaxle. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4T40E | 13.3 | 9.5 | A | Includes: R&I Transaxle. |
| Note | ||||
| With AC, Add | 1.2 | 1.1 | A | |
| 3T40 | 13.7 | 9.5 | A | Includes: R&I Transaxle. |