Sierra 3500 4WD V8-6.0L (2008)
![background image](/gmc/sierra_3500_4wd/v8-6.0l/Page-871003.png)
2. Tighten the CMP actuator solenoid valve.
1. Tighten the CMP actuator solenoid valve a first pass to 65 N.m (48 lb ft).
2. Tighten the CMP actuator solenoid valve a final pass an additional 90 degrees using the .
3. Remove the J 42386-A (1).
4. Install the CMP actuator magnet. Refer to Camshaft Position Actuator Magnet Replacement (See: Camshaft Position Actuator Magnet
Replacement) .