| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes |
| Replace |
| Complete Assembly Without Transfer Of Parts |
| NOTE |
| To R&R Torque Converter, Add | 0.2 | 0.0 | B | |
| To R&R Drive Plate, Add | 0.2 | 0.0 | B | |
| To R&R Engine Flywheel, Add | 0.4 | 0.0 | B | |
| 6L80E | 10.2 | 0.0 | B | |
| Complete Assembly With Transfer Of Parts |
| NOTE |
| To R&R Torque Converter, Add | 0.2 | 0.0 | B | |
| To R&R Drive Plate, Add | 0.2 | 0.0 | B | |
| To Flush Cooler Lines, Add | 0.6 | 0.0 | B | |
| To R&R Engine Flywheel, Add | 0.4 | 0.0 | B | |
| 6L80E | 10.8 | 7.7 | B | |
| Overhaul/Rebuild |
| 6L80E | 17.4 | 12.6 | A | |
| NOTE |
| To Overhaul Valve Body, Add |
| 6180E | 1.3 | 0.0 | A | |
| To Flush Cooler Lines, Add | 0.6 | 0.0 | A | |