GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1998 🢒 Jimmy - 2WD 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Air Distributor Duct Replacement

Removal Procedure
  1. Remove the instrument panel.

    2. Refer to Instrument Panel Carrier Replacement in Instrument Panel, Gauges, and Console.


    Object Number: 281212 Size: SH
  2. Remove the driver side air distributor duct screws.

    3. Object Number: 281209 Size: SH
  3. Remove the cowl side air distributor duct screws.
  4. Remove the air distributor duct.

Installation Procedure
  1. Install the air distributor duct.

    2. Object Number: 281209 Size: SH
  2. Install the cowl side air distributor duct screws.

    3. Object Number: 281212 Size: SH

    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.

  3. Install the driver side air distributor dust screws.

    4. Tighten
    Tighten the screws to 1.9 N·m (17 lb in).

  4. Install the instrument panel.

    5. Refer to Instrument Panel Carrier Replacement in Instrument Panel, Gauges, and Console.