Shift Solenoid: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4T65E | ||||
| Harness Assembly | 3.5 | 2.6 | B | |
| 1st-2nd Shift Solenoid | 3.5 | 2.6 | B | |
| 2nd-3rd Shift Solenoid | 3.5 | 2.6 | B | |
| 4T80E | ||||
| 1ST-2ND Shift Solenoid | 1.8 | 1.3 | B | |
| 2ND-3RD Shift Solenoid | 2.1 | 1.5 | B |