Hi
I see that Garmin have recently released a Nuvi motorhome version .....

Don't know exactly what is different , only that the routes it uses are more suitable for Motorhomes , the same as Heavy goods etc.

Is it firmware or "different" maps for the routing ??

Just wondering if there is anything similar available to install on a 3790 to get the most suitable roads etc , when using in a motorhome .

regards
Mallard2