South America GPS maps for Garmin navigation devices. We stock a great number of excellent maps for almost all countries in South America. All maps are compatible with any Garmin navigation device. For more information, read the “How to install section”. Each download contains the map for your Garmin navigation unit, as well as the installer program to use the map on your PC or Mac. That gives you the possibility to plan your route and adventure in advance. Nestled between the Caribbean, the South Pacific, and the South Atlantic Oceans, South America is the wildest of the Americas, and a continent of superlatives.