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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 864 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Temperature Door Replacement - Left Side >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Heat Stakes On HVAC Module (Delphi)
    GM899652Courtesy of GENERAL MOTORS CORP.
  1. Remove the HVAC module. Refer to HVAC Module Assembly Replacement .
  2. If equipped remove the heat stakes (1) from the HVAC module (2) with a screw driver and a hammer.
    3. Fig 2: Exploded View Of HVAC Module Assembly
    GM962571Courtesy of GENERAL MOTORS CORP.
  3. If equipped remove the HVAC module assembly screws.
  4. Remove the upper HVAC module case (3) from the lower HVAC module case (10).
  5. Remove the air temperature separator plate (5) from the lower HVAC module case (10).
  6. Remove the left temperature door (11) from the lower HVAC module case (10).
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