Removal (4.3)
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Loosen the air cleaner outlet resonator clamp at the Mass Airflow/Intake Air Temperature (MAF/IAT) sensor. Remove the outlet resonator from the MAT/IAT sensor. Loosen the air cleaner cover screws. Remove the air cleaner cover. Remove the air cleaner element.