Sierra 1500 4WD V8-4.8L VIN V (2004)
Camshaft: Service and Repair
Camshaft Replacement
Removal Procedure
1. Raise the hood to the service position; perform the following:
1. Remove the hood hinge bolts (1).
2. Raise the hood until vertical.
3. Install the hood hinge bolts until snug in the service position (2).
2. Remove the radiator support.
3. Remove the front cover.
4. Remove the valve lifters.
5. Remove the camshaft sensor bolt and sensor.
6. Rotate the crankshaft until the timing marks on the crankshaft and the camshaft sprockets are aligned.
