Intake Manifold Gasket: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Lower Manifold Gasket | ||||
| Right | 1.8 | 1.3 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System For 4.3L. |
| Left | 1.8 | 1.2 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System For 4.3L. |
| NOTE | ||||
| With AC, Add | 1.0 | 0.8 | B | |
| Upper Manifold Gasket | ||||
| Center | 0.6 | 0.5 | B |