These are the latest maps released on 2014 by Garmin.
Download part 1
Download part 2
Download part 3
Download part 4
If you want 3D, JCV, .DB files go here: http://gpsmap.us/garmin-north-america-2014-maps-free-download/
Here you find the latest maps for GPS like iGO, Garmin, Sygic, United States, Europe, Germany, Australia etc.