Silverado 1500 4WD V8-6.0L Hybrid (2009)
Air Cleaner Fresh Air Duct/Hose: Service and Repair
Air Cleaner Resonator Outlet Duct Replacement
Removal Procedure
1. Remove the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement (See: Engine, Cooling and
Exhaust/Engine/Intake Manifold/Service and Repair) .
2. Remove the positive crankcase ventilation (PCV) line (1) from the air cleaner outlet duct.
3. Remove the radiator inlet hose clamp clip (2) from the air cleaner outlet duct (1).