| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes |
| Replace |
| 4T80E |
| Transaxle Upper Control Valve Assembly | 11.8 | 7.3 | B | |
| Note |
| To Overhaul Valve Body, Add | 0.9 | 0.7 | B | |
| To Overhaul Carrier/Differential Final Drive Assembly, Add | 0.3 | 0.2 | B | |
| Transaxle Detent Lever | 1.8 | 1.2 | B | |
| Transaxle Lower Control Valve Assembly | 2.1 | 1.5 | B | |
| Note |
| To Overhaul Valve Body, Add | 0.5 | 0.4 | B | |
| Transaxle Spacer Plate & Gasket Assembly | 2.1 | 1.5 | B | |
| 4T60E |
| Transaxle Valve Body and/or Oil Pump Assembly | 9.8 | 6.8 | B | |
| Note |
| To Overhaul Valve Body, Add | 1.4 | 1.0 | B | |
| To Overhaul Oil Pump, Add | 0.7 | 0.4 | B | |