Our Review of the Garmin 770LMT-D Motorhome and Caravan Satnav - Test
Garmin debuts the Camper 770 LMT-D, with live services and travel data for camping enthusiasts - Garmin Blog
Amazon.com: Garmin RV 770 NA LMT-S, Advanced Navigation for RVs and Towable Trailers, Directory of RV Parks & Services, Voice-Activated Navigation : Electronics