Marty;Go here to see what attaches to your Model, then shop around for good prices:
https://www.ram-mount.com/Products/MotorcycleMounts/tabid/128/Default.aspx
For example, this cradle mounts my StreetPilot 2730 to my N/Line (yours would be different):
https://www.ram-mount.com/CatalogResults/PartDetails/tabid/63/partid/082065077045072079076045071065057085/Default.aspx
Is yours waterproof? Might consider an Aquabox.
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