Avalanche 1500 2WD V8-5.3L VIN T (2002)
Important:
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All gasket surfaces should be free of oil an/or other foreign material during assembly.
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DO NOT reuse the valve rocker arm cover gasket.
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The valve rocker arm cover bolt grommets may be reused.
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If the PCV valve grommet has been removed from the rocker cover, install a NEW grommet during assembly.
1. Install a NEW rocker cover gasket (1) into the valve rocker cover lip.
2. Install the valve rocker arm cover onto the cylinder head.
3. Install new rocker arm cover grommets, if necessary.
Notice: Refer to Fastener Notice in Service Precautions.
4. Install the rocker arm cover bolts.
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Tighten the bolts to 12 Nm (106 inch lbs.).
