Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
Notice: Refer to Fastener Notice.
4. Tighten the lower valve rocker arm cover bolts in the sequence shown.
Tighten the bolts to 10 N.m (89 lb in).
5. Install the fuel injectors.
6. Install the upper left valve rocker arm cover.
