TrailBlazer 2WD V8-5.3L (2007)
1. Install the valve rocker arm cover onto the cylinder head.
2. Install new rocker arm cover grommets, if necessary.
Notice: Refer to Fastener Notice.
3. Install the rocker arm cover bolts.
Tighten the bolts to 12 N.m (106 lb in).
4. Install the PCV hose to the rocker arm cover.
