Silverado 1500 4WD V8-6.0L Hybrid (2009)
5. Install the valve rocker arm cover.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution) .
6. Tighten the rocker arm cover bolts.
Tighten the bolts to 12 Nm (106 lb in).
7. Install the PCV tube (1) to the valve rocker cover (2).