Garmin - RV 770 LMT-S GPS with Built-In Bluetooth - Black

I just purchased a 2019 class A motorhome and after watching YouTube videos and reading reviews about this unit, I had no doubt that it was going to do just what I wanted. Although I haven't started on my road trips yet, the first thing I did was download all of the North American maps into the GPS. That took quite a while but the maps are free and so are the updates. I like that I can input the width, weight, length, etc of my motorhome so the GPS will guide me around low hanging bridges and such.

I use this GPS in my motorhome. In almost 25,000 miles it only let me down twice. Once I had input my length incorrectly and it took me miles out of my way to avoid a tunnel. And once it tried to get me on a road that went from two lane asphalt to one lane to unpaved to goat path that never would have been passable in any RV bigger than a 4x4 Class B. Overall, the GPS is easy to use and easy to shape a route. It has lots of warnings for hills, sharp curves, school zones and speed limit changes. Lots of great features for RVers. I would recommend a secondary tool, like a truckers atlas, but that is true of any GPS. The free lifetime map updates feature is a must have.

Yes your phone has GPS, NO it is not good enough for your RV. This GPS device is a godsend. By entering your vehicles dimensions and weight, this GPS system will choose paths that your RV will be able to safely traverse. Low bridges are less of a concern to me now, and I can relax a bit more while driving my family wherever the road takes us. Since I am using this with a wireless brake controller, I need my phone to have that app up while driving, And even tho I have GPS built into my Truck, I prefer the safety features built into this device. NOTE: DO NOT IGNORE LOW BRIDGES. STILL KEEP YOUR EYES OPEN. Know your RV size and make sure any bridges you go under are above your RV height. Stay safe everyone and have fun!

I am a Professional Motorcoach Operator with Coach USA - Van Galder based out of Janesville, Wisconsin. I purchased this product by recommendations from senior fellow drivers. It allows for basically straight truck dimensions to be added. Driving mostly MCI J4500 Coaches it has not steered me wrong yet. The incline/decline bar is fantastic for working the mountains of the west. The live weather radar overlay is also well worth the small fee. You can set up your breaks , rest stops for guests. Its overall been flawless and I dont start my coach without it. The voice commands are easy to use so you can be hands free. Outstanding product

The screen is clear and look amazing, its better than most other GPS. Now you might be wondering what this might have over your cell phone well you can put in the size of your RV and it will reroute you from different tunnels and bridges based on clearances. I almost always use my cell phone as a GPS but when im in the RV this is the #1 since i have trying to reroute myself because I dont fit. you can even connect your phone to it to see text messages making my older RV feel like a new car with a touch screen. The only thing I dislike is the stand is sold separately so it took a while to find a place to put it.

I am very satisfied with the performance of this unit. It allows you to input the dimensions of your vehicle to help keep it from directing you to streets or roads unsuitable for a large vehicle. Also the warnings are very good, sharp curve, railroad track, speed limit change, and going over the speed limit. I have really enjoyed using this unit.

I really like the larger size. The touch screen with cell phone type pinch zoom is really nice. I absolutely love the optional backup cam. My older truck doesn't have one. The newest cam is battery powered. What is disappointing is the subpar precision of tracking - yes I updated first. During my first trial it had me arrive across the 4 lane street to where I should go. Why I think this is sooo disappointing is that my 7 year old car gps system is more precise. This, I completely don't understand. The other major pet peeve that I have against this unit is that with an expensive unit like this one, I really expected that the graphics would be better, sharper than what is shows. It's like they just blew up the picture which is again, significantly subpar when I compare it to my large screen phone. Just because I have a larger unit DOES NOT mean I'm looking at it 7 feet away. It has many great features, but definitely has room to improve.

The screen on this GPS unit is so clear and easy to see. This unit does just about everything. You can give it verbal commands or do the touch screen. You can make or receive telephone calls with it and talk hands free thru it although the person on the other end cannot hear you as plainly as I would like but everything else about this unit is great. Extremely user friendly! We have had other units - Rand McNally and Magellan but this one beats then both. I highly recommend it.