Removal Procedure

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2004 GMC Yukon XL, 2004 GMC Yukon, 2004 Chevrolet Tahoe, 2004 Chevrolet Suburban, and 2004 Cadillac Escalade EXT. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Air Cleaner Outlet Duct (W/HP2 Front)

Courtesy of GENERAL MOTORS CORP.

Loosen the air cleaner outlet duct clamps from the throttle body.
Loosen the air cleaner outlet duct clamps from the mass airflow sensor.
Remove the air cleaner outlet duct.
If equipped remove the throttle body heater hose retainer from the fan shroud.
If equipped remove the inlet radiator hose retainer from the fan shroud.

Fig 2: View Of Fan Shroud Retainers

Courtesy of GENERAL MOTORS CORP.

Remove the fan shroud retainers.

Fig 3: View Of Upper Fan Shroud

Courtesy of GENERAL MOTORS CORP.

Remove the fan shroud bolts
Remove the upper fan shroud.