GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 TopKick C-Series (Conventional) C6/C7/C8 🢒 HVAC 🢒 Heating, Ventilation, and Air Conditioning 🢒 Air Distributor Duct Replacement

Removal Procedure
  1. Remove the engine cover. Refer to Engine Cover Replacement.
  2. Remove the IP carrier. Refer to Instrument Panel Carrier Replacement.

    3. Object Number: 769281 Size: SH
  3. Remove the air distribution duct retaining screws (2).
  4. Remove the retaining screws at the instrument panel.
  5. Remove the air distribution duct from the instrument panel.

Installation Procedure

    Object Number: 769281 Size: SH
  1. Install the air distribution duct to the instrument panel.

    2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Install the air distribution duct retaining screws (2) to the instrument panel.

    3. Tighten
    Tighten the screws to 4 N·m (35 lb in).

  3. Install the IP carrier. Refer to Instrument Panel Carrier Replacement.
  4. Install the engine cover. Refer to Engine Cover Replacement.