Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

Remove the headliner. Refer to HEADLINER REPLACEMENT (AZTEK) or HEADLINER REPLACEMENT (RENDEZVOUS) .
Disconnect the antenna cables from the antenna base cable connectors.

Fig 1: Disconnecting Antenna Cables From Antenna Base Cable Connectors
Courtesy of GENERAL MOTORS CORP.
Remove the antenna base bolt.

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

Fig 3: Disconnecting Retainers At Inside Of Roof
Courtesy of GENERAL MOTORS CORP.
Remove the antenna base assembly.

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