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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 972 (Engine Cooling System) >> Repair Instructions >> Engine Cooling Fan Replacement (Non-HP2) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: The electric cooling fan assembly uses a 5-blade fan and a 7-blade fan. It does not matter which side the fan blades are installed on. DO NOT install two 5-blade assemblies or two 7-blade assemblies, as this would cause a noise issue.
    Fig 1: Cooling Fan & Retainers
    GM1505516Courtesy of GENERAL MOTORS CORP.
  1. Install the cooling fan blades.
  2. Install the cooling fan blade retainers.
  3. Install the cooling fan and shroud. Refer to Cooling Fan and Shroud Replacement (Non-HP2) .
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