USA Lower 49 States (excludes Alaska)
SOURCE: http://gpsunderground.com/forum/garmin-maps/25578-city-navigator-north-america-nt-2015-10-a.html
INSTALL: http://gpsunderground.com/forum/garmin-tutorials/10140-how-update-maps-your-device.html
NOTE: If the 1.58GB is too large for your handheld: format a supported SD card with FAT32 filesystem and copy gmapsupp.img to a folder named Garmin on the SD card.
PRODUCT DESCRIPTION: Features highways, interstates, business and residential roads in metropolitan and rural areas in the lower 49 states, including: Hawaii (major urban areas with intertown roads), Puerto Rico U.S. Virgin Islands, Cayman Islands, Bahamas, New Providence Island, Grand Bahama, French Guiana, Guadeloupe, Martinique, Saint Barthélemy, and Jamaica.