New Caravan GPS - Garmin RV 770 with POI's Hema GPS Maps
Garmin RV 770 LMT-S GPS FOR RV, trailer etc. @B3 | eBay
Garmin RV 770 LMT-S Portable navigator with 6.95" screen and voice-activated navigation for RV drivers — includes free lifetime map and traffic updates at Crutchfield
Garmin 010-01768-00 RV 770 LMT-S GPS Navigator for sale online | eBay