Intake Manifold Gasket: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Lower Manifold Gasket | 3.2 | 2.3 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System For 4.3L. |
| NOTE | ||||
| To Replace Intake, Add | 0.5 | 0.3 | B | |
| With AC, Add | ||||
| Front AC | 0.4 | 0.2 | B | |
| With Cruise Control, Add | 0.2 | 0.1 | B |