1-4 of 4 Answers
Yes, the Garmin GPS systems receives signals from the Global Positioning System and does not rely on cellular signals; unaffected by cellular dead zones. >JF
Sorry, there was a problem. Please try again later.Yes they are. It's how you get the maps and some have music on them through satellite too. :-)
Sorry, there was a problem. Please try again later.Yes. They are satellite driven and they also have a setting for an assimilated indoor satellite system. Nuvi 58 LM. Gamin Express the way to go.
Sorry, there was a problem. Please try again later.The system is satellite driven.
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