Sierra 1500 2WD V8-6.0L Hybrid (2010)
4. Tighten the air cleaner outlet duct clamp (1) at the MAF/IAT sensor.
Tighten the clamps to 4 Nm (35 lb in).
5. Install the radiator inlet hose clamp clip (2) to the air cleaner outlet duct (1).
6. Install the PCV line (1) to the air cleaner outlet duct.
7. Install the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement (See: Intake Manifold/Service and Repair).