Sierra 1500 4WD V8-6.0L (2007)
1. Install a NEW valve lifter oil filter O-ring seal (4) into the valve lifter oil manifold.
2. Install the NEW valve lifter oil filter (3).
3. Apply sealant GM P/N 12346004 (Canadian P/N 10953480) or equivalent to the threads of the oil pressure sensor.
Notice: Refer to Fastener Notice.
4. Install the oil pressure sensor washer (2) and sensor (1).
Tighten the sensor to 35 N.m (26 lb ft).
5. Connect the engine harness electrical connector (1) to the oil pressure sensor.
6. Install the intake manifold.
