Silverado Classic 1500 4WD V8-5.3L Hybrid (2007)
1. Install the upper fan shroud (1).
2. Notice: Refer to Fastener Notice in Service Precautions.
Install the fan shroud bolts.
Tighten the bolts to 9 Nm (80 inch lbs.).
3. Install the fan shroud retainers.
4. Install the inlet radiator hose retainer to the fan shroud.
5. Install the throttle body heater hose retainer to the fan shroud.
6. Install the HCM.
7. Install the air cleaner outlet duct.
8. Tighten the air cleaner outlet duct clamp at the throttle body.
Tighten the clamp to 4 Nm (35 inch lbs.).
9. Tighten the air cleaner outlet duct clamp at the MAF sensor.
Tighten the clamp to 4 Nm (35 inch lbs.).
