Installation Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Install the upper fan shroud.
NOTE: Refer to FASTENER NOTICE .
Install the fan shroud bolts.
Tighten

Tighten the bolts to 9 N.m (80 lb in).

Fig 1: Install Upper Fan Shroud & Bolts
Courtesy of GENERAL MOTORS CORP.
Install the fan shroud retainers.

Fig 2: Install Fan Shroud Retainers
Courtesy of GENERAL MOTORS CORP.
Connect the TCM electrical connectors (1).
Install the TCM and cover.
Tighten the TCM electrical connector bolts.
Tighten

Tighten the bolts to 8 N.m (71 lb in).

Fig 3: Connect TCM Electrical Connectors
Courtesy of GENERAL MOTORS CORP.
Install the TCM cover to the fan shroud.
Install the TCM cover bolts.
Tighten

Tighten the bolts to 9 N.m (80 lb in).

Fig 4: Install TCM Cover & Bolts
Courtesy of GENERAL MOTORS CORP.
Install the engine harness clip to the PCM cover.

Fig 5: Install Engine Harness Clip
Courtesy of GENERAL MOTORS CORP.
Install the A/C line retainer to the fan shroud.
Install the air cleaner outlet duct.
Tighten the air cleaner outlet duct clamp at the throttle body.
Tighten

Tighten the clamp screws to 7 N.m (62 lb in).
Tighten the air cleaner outlet duct clamp at the mass airflow sensor.
Tighten

Tighten the clamp screws to 7 N.m (62 lb in).

Fig 6: Install Air Cleaner Outlet Duct
Courtesy of GENERAL MOTORS CORP.