Valve Body: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4L30E | ||||
| Complete Assembly Without Transfer of Parts | 1.4 | 1.1 | B | |
| Note | ||||
| To Replace Selector Shaft Seal, Add | 0.1 | 0.1 | B | |
| To Overhaul Valve Body, Add | 1.5 | 0.9 | B | |
| Complete Assembly With Transfer of Parts | 1.4 | 1.1 | B |