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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 983 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Temperature Door Replacement - Right Side >> Removal Procedure

Removal 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.
    Fig 1: Heat Stakes
    GM2008728Courtesy of GENERAL MOTORS CORP.
  1. Remove the instrument panel to the service position. Refer to Instrument Panel Service Positioning (Without SLT) or Instrument Panel Service Positioning (With SLT) .
  2. If equipped remove the heat stakes (1) from the HVAC module (2) with a screwdriver and a hammer.
  3. Fig 2: Exploded View Of HVAC Module Assembly
    GM962571Courtesy of GENERAL MOTORS CORP.
  4. If equipped remove the HVAC module assembly screws.
  5. Remove the upper HVAC module case (1) from the lower HVAC module case (2).
  6. Remove the right temperature door (4) from the upper HVAC module case (3).