Sierra Classic 2500 2WD V8-6.6L DSL Turbo (2007)
4. Notice: Refer to Fastener Notice in Service Precautions.
Tighten the upper valve rocker arm cover bolts in the sequence shown.
Tighten the bolts to 8 Nm (71 inch lbs.).
5. Notice: Ensure proper torquing of the fuel injector line. An under-torqued fuel injector line will not seal properly and an over-torqued fuel
injector line may damage the fuel injector fitting. An improperly sealed or damaged fuel injector line or fuel injector fitting will cause a fuel leak.
Install the fuel injector pipes.
Tighten the pipes to 41 Nm (30 ft. lbs.).