Planetary Gears: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| THM 400-475 (3L80-3L80HD) | ||||
| Front Band & Sun Gear Shaft | 6.9 | 4.9 | B | Includes: R&R Transmission. |
| Note | ||||
| With Strut Rods, Add | 0.5 | 0.3 | B | |
| With Skid Plate, Add | 0.5 | 0.3 | B |