GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 153490  Size: SH
  1. Remove the center outer air deflectors.

  2. Object Number: 440946  Size: SH
  3. Remove the center air deflector screws.
  4. Remove the center air deflector.

Installation Procedure


    Object Number: 440946  Size: SH
  1. Install the center air deflector.
  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.

  3. Install the center air deflector screws.
  4. Tighten
    Tighten the center air deflector screws until fully seated but not stripped.


    Object Number: 153487  Size: SH
  5. Install the center outer air deflectors, angle the channels (1) on the center deflector to install.