Transmission Mount: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 3T40 | ||||
| Front | 1.0 | 0.7 | B | |
| Rear | 1.1 | 0.8 | B | |
| Both | 1.7 | 1.2 | B | |
| 4T60E | ||||
| Front | 0.8 | 0.5 | B | |
| Rear | 2.4 | 1.7 | B | |
| Both | 2.7 | 1.9 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 3T40 | ||||
| Front | 1.0 | 0.7 | B | |
| Rear | 1.1 | 0.8 | B | |
| Both | 1.7 | 1.2 | B | |
| 4T60E | ||||
| Front | 0.8 | 0.5 | B | |
| Rear | 2.4 | 1.7 | B | |
| Both | 2.7 | 1.9 | B |