Housing Assembly HVAC: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main System | ||||
| Without AC | 5.3 | 0.0 | B | |
| With AC | 5.9 | 0.0 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| NOTE | ||||
| With Standard Console, Add | 0.5 | 0.4 | B | |
| With Luxury Console, Add | 0.7 | 0.6 | B | |
| With OnStar, Add | 0.4 | 0.3 | B | |
| With Three Piece Cover, Add | 0.2 | 0.2 | B | |
| Auxiliary System | 2.2 | 1.6 | B |