This Fits Your 2012 GMC Sierra 1500 4.8L Vortec V8 FLEX A/T 4WD WT Crew Cab Pickup Fleetside
Full size assembly image of Antenna. (1/1)

Antenna.

W/DIGITAL audio. ALL. W/DENALI. W/G. P. S.. W/O Denali. W/O G. P. S.. W/O slt pkg. W/O traffic. W/SLT pkg. W/TRAFFIC.