Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

Remove the headliner. Refer to Headliner Replacement (Rendezvous) or Headliner Replacement (Aztek) in Interior Trim.
Disconnect the antenna cables from the antenna base cable connectors.

Fig 1: View Of Antenna Base Cable Connectors
Courtesy of GENERAL MOTORS CORP.
Remove the antenna base bolt.

Fig 2: Identifying Antenna Base Bolt
Courtesy of GENERAL MOTORS CORP.
Disengage the retainers at the inside of the roof.

Fig 3: Antenna Base & Cable Connectors
Courtesy of GENERAL MOTORS CORP.
Remove the antenna base assembly.

Fig 4: View Of Antenna Base Assembly
Courtesy of GENERAL MOTORS CORP.