Yukon/Denali 2WD V8-6.0L VIN U (2004)
2. Insert the NEW oil fill tube into the rocker arm cover. Rotate the tube clockwise until locked in the proper position.
3. Install the oil fill cap into the tube. Rotate the cap clockwise until locked in the proper position.
4. Install a NEW rocker cover gasket (1) into the valve rocker arm cover lip.
5. Install the valve rocker arm cover.
Notice: Refer to Fastener Notice in Service Precautions.
6. Tighten the rocker arm cover bolts.
Tighten the bolts to 12 Nm (106 inch lbs.).
7. Install the PCV hose.
