Sistema de navegación GM North America 2013 DVD actualización de mapas 8,0c GM p/n 23128606 OEM
With the following GM vehicles WILL RUIN YOUR UNIT OR STOP WORKING IN THE LONG RUN! BE CAREFUL WITH THE FAKE COPIES OUT THERE. 2007-2011 GMC Yukon. 2008-2011 GMC Sierra. 2007-2011 GMC Denali.