| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes |
| Diagnose/Test |
| 4T65E |
| Transaxle, Diagnosis | 1.8 | 0.0 | A | Includes: Time To Hook-Up And Disconnect Test Equipment. Checking System For Fault Codes, Road Test And Hydraulic Pressure Test As Required. |
| Replace |
| 4T80E |
| Complete Assembly Without Transfer Of Parts | 9.2 | 0.0 | B | |
| NOTE |
| To R&R Driveplate, Add | 0.2 | 0.0 | B | |
| To R&R Torque Converter, Add | 0.2 | 0.0 | B | |
| To Oil Pressure Test, Add | 0.8 | 0.0 | B | |
| With A.I.R. Pump, Add | 0.1 | 0.0 | B | |
| Complete Assembly With Transfer Of Parts | 10.8 | 5.7 | B | |
| NOTE |
| To R&R Driveplate, Add | 0.2 | 0.0 | B | |
| To R&R Torque Converter, Add | 0.2 | 0.0 | B | |
| To Flush Cooler Lines, Add | 0.6 | 0.0 | B | |
| To Oil Pressure Test, Add | 0.8 | 0.5 | B | |
| With A.I.R. Pump, Add | 0.1 | 0.1 | B | |
| Overhaul/Rebuild |
| 4T80E | 19.3 | 16.5 | A | |
| NOTE |
| To Overhaul Differential, Add | 1.5 | 0.0 | A | |
| To R&R Torque Converter, Add | 0.2 | 0.0 | A | |
| To Flush Cooler Lines, Add | 0.6 | 0.0 | A | |
| To Overhaul Valve Body, Add | 1.5 | 0.0 | A | |
| With A.I.R. Pump, Add | 0.1 | 0.1 | A | |