GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 262599  Size: SH
  1. Insert a flat blade tool (1) at the rear edge.
  2. Disengage the forward tabs (2) from the overhead console.

  3. Object Number: 492599  Size: SH
  4. Disconnect the electrical connector.
  5. Remove the screws (1) from the UGDO (2) to overhead console.

Installation Procedure


    Object Number: 492599  Size: SH
  1. Install the screws (1) that attach the UGDO (2) to the roof console.
  2. Connect the electrical connector to the garage door opener.
  3. Position the access door and align the rear tabs into the overhead console.
  4. Push upward in order to engage the front tab.