Removal Procedure

WARNING: This page is about a different car, the 2010 GMC Canyon and 2010 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.

Lower the front portion of the headliner. Refer to Headlining Trim Panel Replacement (Extended Cab) or Headlining Trim Panel Replacement (Regular Cab) or Headlining Trim Panel Replacement (Crew Cab) .

Fig 1: Antenna Assembly And Electrical Connectors

Courtesy of GENERAL MOTORS CORP.

Disconnect the electrical connectors from the antenna assembly.
Loosen the retaining nut until the assembly can be removed from the roof panel.
Using an upward motion, remove the antenna assembly from the roof.