Avalanche 2500 4WD V8-8.1L VIN G (2003)
10. Install the A/C line retainer to the fan shroud.
11. Install the air cleaner outlet duct.
12. Tighten the air cleaner outlet duct clamp at the throttle body.
Tighten the clamp screws to 7 Nm (62 inch lbs.).
13. Tighten the air cleaner outlet duct clamp at the mass airflow sensor.
Tighten the clamp screws to 7 Nm (62 inch lbs.).
Without Auto 5-Speed Overdrive
Fan Shroud Replacement - Upper (W/O M74)
Removal Procedure
1. Loosen the air cleaner outlet duct clamps from the throttle body.
2. Loosen the air cleaner outlet duct clamps from the mass airflow sensor.
3. Remove the air cleaner outlet duct.
