You might want to check this out
Joseph
<a href="http://www.amazon.com/gp/product/B005OEIY8W/ref=as_li_tf_tl?ie=UTF8&camp=1789&creative=9325&cr eativeASIN=B005OEIY8W&linkCode=as2&tag=affiliatech ie-20">Rand McNally TripMaker RVND 7710 7-Inch GPS for Car and RV</a><img src="http://www.assoc-amazon.com/e/ir?t=affiliatechie-20&l=as2&o=1&a=B005OEIY8W" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" />
GPS for RV
- RVND 7710 -
Product Features
Style Name: GPS
7-inch LCD display
This Rand McNally GPS device is designed specifically for the RVer and camper. Routing includes legal weight and height restrictions designed for the type of RV you are using
More than 14 million points of interest - including festivals, National/State/Regional Parks and other Rand McNally researched locations
Pet-friendly locations - animal hospitals, hiking trails, parks, beaches, and more
RVer Tools including Checklists, Quick Mileage Calculations, Maintenance Logs, and Breadcrumb Trails to get you back to your campsite
Additional Map, Routing, and Device Features:
This Rand McNally 7" GPS device has been designed specifically for the RVer! RV-Easy routing begins with a base of award-winning navigation from Rand McNally; includes RV-legal routes, Parkway and Boulevard, weight, and height restrictions - all designed for the specific type of RV you are using, including 11 classes of RV's. Prioritizes right-hand turns whenever possible.
Turn-by-turn voice and text directions so that you can focus on the road ahead.
3D road junction view prepares you for splits or junctions in the highway ahead.
You choose to set warnings for speed limit, sharp curves, tolls, steep grades, time zones, state borders, or dirt roads.
Large, clear, bright screen with oversize buttons and a loud speaker perfect for large vehicles.
Rand McNally proprietary trip content - plan a weekend, city side trip, regional trip and more with specific information on places to stop and unique things to do.
Over 13,000 RV campgrounds and 6000 travel centers with detailed amenities (like dump stations and electrical hook-ups, etc.) RV dealers and service locations, parking and rest areas.
More than 150,000 places just off the interstate so that you know what is located at each exit.
24,000 pet-friendly locations: animal hospitals, hiking, beaches, parks, more!
Extra content downloadable with a PC and internet connection
Real-time traffic ready (requires additional accessory)
12,000 Rand McNally "Editor's Picks" for destinations - including weekend getaways, regional trips, "Best-of-the-Road" locations, scenic tours, and top cities (with video guides built in!)
Virtual Dashboard screen gives you quick-reference information like average speeds, trip odometers, elevation, uphill and downhill statistics, time that you have been stopped by hour, day, week, etc.