GM Service Manual Online
For 1990-2009 cars only

High Mount Stop Lamp Replacement Utility - Endgate Window

Removal Procedure


    Object Number: 293676  Size: SH
  1. Remove the screws that retain the high mount stop lamp to the endgate window.
  2. Remove the high mount stop lamp from the vehicle.
  3. Pull the rubber grommet from the body at the top of the endgate opening in order to remove the electrical connector.
  4. Pull the electrical connector through the hole in the body and disconnect.

Installation Procedure

  1. Connect the electrical connector and push the connector through the hole in the body in order to install the electrical connector.
  2. Insert the rubber grommet into the hole in order to ensure that the hole is properly seated.

  3. Object Number: 293676  Size: SH
  4. Install the high mount stop lamp to the vehicle.
  5. 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.

  6. Install the screws that retain the high mount stop lamp to the endgate window.
  7. Tighten
    Tighten the high mount stop lamp screws to 2.5 N·m (22 lb in).