Installation Procedure

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Fig 1: View Of Outlet Hose & Radiator (4.8, 5.3, & 6.0L)

Courtesy of GENERAL MOTORS CORP.

Install the outlet hose to the radiator.
Reposition the outlet hose clamp to the radiator.

Fig 2: View Of Outlet Hose & Water Pump

Courtesy of GENERAL MOTORS CORP.

Install the outlet hose to the water pump.
Reposition the outlet hose clamp to the water pump.

Fig 3: View Of Air Cleaner Outlet Duct (W/HP2 Front)

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: Align the arrow at the throttle body end of the duct with the throttle body attaching stud.

Install the air cleaner outlet duct.
Install the radiator inlet hose clip to the outlet duct.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Tighten the air cleaner outlet duct clamps at the following locations:
- Throttle body
- MAF/IAT sensor
  Tighten: Tighten the air cleaner outlet duct clamp screws to 7 N.m (62 lb in).
Fill the cooling system. Refer to Draining and Filling Cooling System .