Sierra 1500 2WD V6-4.3L VIN X (2004)
Exhaust Manifold: Service and Repair
Exhaust Manifold Replacement - Left
Exhaust Manifold Replacement - Left (4.3L Engine)
Removal Procedure
1. Raise and suitably support the vehicle.
2. Remove the exhaust manifold pipe nuts.
3. Lower the vehicle.
4. Disconnect the spark plug wires from the spark plugs.
5. Remove the spark plug wire retainer bolts.
6. Position the wire harness on top of the engine.
7. Remove the spark plugs.
