This Fits Your 2012 GMC Sierra 2500 HD SLT Extended Cab Pickup 6.0L Vortec V8 A/T RWD
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.