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Radio Antenna Base Replacement

Fig 1: Radio Antenna Base
GM3753083Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Lower the rear of the headlining trim panel. Refer to Headlining Trim Panel Replacement (Crew Cab)Headlining Trim Panel Replacement (Extended Cab) .
1 Radio Antenna Base Fastener
CAUTION:

Refer to Fastener Caution .


Tighten 
9 N.m (80 lb in)
2 Radio Antenna Base Retainer
3 Radio Antenna Base
Procedure 
Disconnect the electrical connectors.
NOTE:

Inspect the area of the roof that the antenna base will be located for any bare metal or paint chips and repair as necessary to avoid antenna reception issues.