Hi Peter,
T4A maps is Garmin compatible maps only. If you would like to purchase a new GPS, please see below:
Your GPS should have the following, to be compatible with our maps:
Garmin map capable
Must be able to receive maps (a SD card slot is not a requirement)
Must be able to take automotive maps.
Our maps doesn’t work with the Street Pilot series and Etrex 10.
I cannot recommend one, but the Nuvi series are more for city navigators and the Montana series are more off road tracking devices. It depends on what functions you want on the GPS unit.
Mandy
T4A
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