Sierra 1500 2WD V8-5.3L Hybrid (2004)
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.
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Tighten the bolts to 12 Nm (106 inch lbs.).
