GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the navigation antenna. Refer to Navigation Antenna Replacement
  2. Lower the front portion of the headliner in order to expose the antenna bracket. Refer to Headlining Trim Panel Replacement

  3. Object Number: 742198  Size: SH
  4. Remove the retaining screw from the antenna bracket.
  5. Release the retaining clip from the roof panel.
  6. Remove the antenna bracket from the roof panel.

Installation Procedure


    Object Number: 742198  Size: SH
  1. Position the antenna bracket to the roof panel.
  2. Seat the antenna bracket retaining clip to the roof panel.
  3. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the retaining screw to the antenna bracket.
  5. Tighten
    Tighten the screw to 2.5 N·m (22 lb in).

  6. Install the headliner. Refer to Headlining Trim Panel Replacement
  7. Install the navigation antenna. Refer to Navigation Antenna Replacement