Silverado Classic 3500 4WD V8-6.6L DSL Turbo (2007)
7. Install the fuel return hose to the injectors.
8. Install the fuel return hose clips.
NOTE: 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.
9. Install the fuel injector pipes.
Tighten the fittings to 41 N.m (30 lb ft).
10. Install the PCV hose/pipe.
