Air Door: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main System | ||||
| Upper and/or Lower Mode Door | 6.3 | 4.5 | B | |
| Air Inlet (Recirculation) | 5.6 | 4.1 | B | |
| Temperature Door | 6.2 | 4.4 | B | |
| NOTE | ||||
| With Luxury Console, Add | 0.7 | 0.6 | B | |
| With OnStar, Add | 0.4 | 0.3 | B | |
| Auxiliary System | ||||
| Rear Mode | 1.4 | 1.0 | B | |
| Rear Temperature | 1.4 | 1.0 | B |