Sierra 1500 4WD V6-4.3L (2008)
1. Install the air cleaner outlet resonator to the MAF/IAT sensor and throttle body.
Notice: Refer to Fastener Notice.
2. Tighten the air cleaner outlet resonator clamp (2) at the throttle body.
Tighten the clamp to 4 N.m (35 lb in).
3. Tighten the air cleaner outlet resonator clamp (1) at the MAF/IAT sensor.
Tighten the clamp to 4 N.m (35 lb in).
4. Connect the PCV hose (1) to the air cleaner outlet resonator.