GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.
  2. Remove the attachment nut from the antenna.
  3. Disconnect the cable from the antenna.

  4. Object Number: 956421  Size: SH
  5. Remove the antenna from the vehicle.

Installation Procedure


    Object Number: 956421  Size: SH
  1. Install the antenna to the vehicle.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the attachment nut to the antenna.
  4. Tighten
    Tighten the nut to 5 N·m (44 lb in).

  5. Connect the cable to the antenna.
  6. Install the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.