Seals and Gaskets: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Fluid Pan Gasket | 1.1 | 0.6 | B | |
| NOTE | ||||
| With Skid Plate, Add | 0.4 | 0.2 | C | |
| To Change Filter, Add | 0.1 | 0.0 | B | |
| To Replace Solenoid Connector, Add | 0.2 | 0.1 | B | |
| 4L60E/4L70E | ||||
| Extension Housing Gasket | 1.8 | 0.0 | B | |
| Extension Housing Seal | 0.7 | 0.5 | B | |
| Front Seal | 6.9 | 4.7 | B | |
| Manual Shaft Seal | 0.5 | 0.4 | B | |
| Front Pump Seal | 7.2 | 5.3 | B | |
| 4L80E | ||||
| Dipstick Tube Seal | 2.1 | 1.5 | C | |
| Extension Housing Gasket | 1.8 | 0.0 | B | |
| Extension Housing Seal | 0.7 | 0.5 | B | |
| Front Seal | 6.9 | 4.7 | B | |
| Manual Shaft Seal | 0.5 | 0.4 | B | |
| Front Pump Seal | 7.2 | 5.3 | B |