Seals and Gaskets: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Extension Housing Gasket | ||||
| C3 Model | 1.8 | 1.3 | B | |
| C5 Model | 1.8 | 1.3 | B | |
| Extension Housing Oil Seal | ||||
| C3 | 0.8 | 0.5 | B | Includes: R&R Driveshaft. |
| C5 | 0.8 | 0.5 | B | Includes: R&R Driveshaft |
| Oil Pan Gasket | ||||
| C3 Model | 1.0 | 0.7 | B | |
| C5 Model | 1.1 | 0.8 | B | |
| Front Pump Seal | ||||
| C3 Model | 3.6 | 2.6 | B | Includes: R&R Transmission. |
| C5 Model | 5.3 | 3.8 | B | Includes: R&R Transmission. |
| Shift Shaft Seal | ||||
| Manual Shift Lever or Seal | ||||
| C3 Model | 1.1 | 0.8 | B | |
| C5 Model | 2.0 | 1.4 | B | Includes: R&R Oil Pan & Valve Body. |