Sierra 1500 4WD V6-4.3L (2008)
4. Loosen the air cleaner housing screws.
5. Lift up the air cleaner housing cover.
6. Remove the air filter element.
Installation Procedure
1. Insert the NEW air filter element.
2. Install the air cleaner housing cover.
Notice: Refer to Fastener Notice.
3. Tighten the air cleaner housing screws.
Tighten the screws to 3 N.m (27 lb in).