GTMaps have been tested and work well on the following GPS units:
| Colour units | Colorado, Oregon GPSMap 60CSx, GPSMap 60Cx, GPSMap 60CS, GPSMap 60C GPSMap 76CSx, GPSMap 76Cx, GPSMap 76CSx, GPSMap 76Cx Etrex Legend HCx, Etrex Vista HCx Astro, Quest* |
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| Black and White units | GPSMap 76* Etrex Legend* Etrex Vista* |
GTMaps should work well on the following GPS units:
| Colour units | GPSMap 276, Etrex Vista C, Etrex Legend C, Etrex Venture C | |
| Black and White units | GPSMap 60 |
Most of the GPS models mentioned on this page are trademarks of Garmin.
Garmin's map system is standardised across almost all of its mapping GPS units. Chances are, GTMaps will work OK on any Garmin mapping GPS unit.
* Asterisked models may display some data items slightly strangely, due to lack of customisation options in these older units. See the FAQ for details.