GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 876789  Size: SH
  1. Remove the rear window panel trim. Refer to Rear Window Shelf Trim Panel Replacement .
  2. Remove the rear speaker screws.
  3. Remove the speaker from the rear shelf.
  4. Disconnect the electrical connector from the speaker.
  5. Remove the rear speaker from the vehicle.

Installation Procedure


    Object Number: 876789  Size: SH
  1. Connect the electrical connectors.
  2. Install the rear speaker to the rear shelf.
  3. 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.

  4. Install the rear speaker screws.
  5. Tighten
    Tighten the screws to 2.3 N·m (18 lb in).

  6. Install the rear window panel trim. Refer to Rear Window Shelf Trim Panel Replacement .