GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 310479  Size: SH
  1. Remove the rear seat back. Refer to Rear Seat Back Replacement .
  2. Remove the bolts from the rear seat armrest.
  3. Remove the rear seat armrest the rear seat back.

Installation Procedure


    Object Number: 310479  Size: SH
  1. Install the rear seat armrest to the rear seat back.
  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 armrest with pass-through bolts to the rear seat armrest.
  4. Tighten
    Tighten the bolts to 5 N·m (44 lb in).

  5. Install the rear seat back. Refer to Rear Seat Back Replacement .