Sierra Classic 1500 2WD V8-4.8L (2007)
8. Align the arrow (2) at the throttle body end of the duct with the throttle body attaching stud (1).
9. Install the air cleaner outlet duct.
10. Connect the radiator inlet hose clip to the outlet duct.
Notice: Refer to Fastener Notice in Service Precautions.
11. Tighten the air cleaner outlet duct clamps at the following locations:
^
The throttle body
^
The MAF/IAT sensor
Tighten the clamps to 4 Nm (35 inch lbs.).