I bought this unit with a future RV in mind. With the Lifetime Map updates it will still be current when that happens. The backup camera was easy to install at about 40 minutes. Why their connector cords are designed the way the are is a mystery since most of the cable is wasted. None the less it works quite well. I wired mine into the back-up lights on my F250 so the unit display instantly changes to the camera when placed in reverse..... very handy. There are a LOT of features and nested menus so not that intuitive to operate but the basics are easy enough to use. On my first drive with it I thought I was going to have to do some sort of adjustments to the satellite reception as the map constantly showed my vehicle about 150 feet to the right of my actual location. On the return trip, however, it had me exactly in my lane without fail. Perhaps it just needed a little breaking in. The screen is large and easy to read, touch functions work well and routing is excellent. My wife and I are driving cross country later in September so I added the weather radar function. It seemed to work quite well when initialized and we hope it will be useful when driving. A word of caution about the POI ahead settings. I had two selected..... food and gas. On just a short trip through a town the screen almost became useless as it was covered with tags for those items. Probably best to leave them off until you actually need to find something specific then only turn on that POI. (something to do while parked of course) Bottom line..... even though a bit high in price you get a TON of features and can use this thing for driving anything from a car to an 18 wheeler. Tell it what you're driving and answer a few questions and your route will be tailored to your vehicle/trailer package. As a former truck driver a cautionary note: No matter what the unit says about a route..... YOU are the driver and responsible tor the safe operation of your vehicle. Treat the information on the device as "suggestions" for your route. You are responsible for making sure those suggestions are correct for your situation. :-)Read full review
Verified purchase: Yes | Condition: New
I been a GARMIN costumers for many years, I believe this is like my 10 or 12 Garmin device, anyways I ordered this unit to be used in my next trip using my RV, the item is easy to set up with your Travel Trailer/ RV. I went from NY to TN going there was a piece of cake, when I returned to NY by the US 84 HWY , maybe like 20 miles ahead GPS advise me to move over to another suggested route developed by my unit because was 14 miles traffic line delaying me about 3 hours, I didnt think twice to do it, and I followed my new route. My smart GPS (sarcastically) move over the Appalachian Mountains !!!!!, the route was a night mare specially because I was driving there almost at midnight,roads are too tightly and some areas the curves are too sharp any RV. I almost kill my entire family for this stupid GPS. At the end I just save 20 mins, but the risk was not acceptable. I cant say stay away for this device, but dont follow his suggestions, ... stay in the main roads ALWAYS!!!!Read full review
Verified purchase: Yes | Condition: New
I like this garmin RV 660LMT but I have found even with map updates, it's still not showing addresses that I know have been there for many years. The addresses may show with more map updated. In all it's a great GPS unit. I love the fact that it's made for us RV'er people. The RV profile feature is awesome... Take a chance on this GPS unit, you will like it....
Verified purchase: Yes | Condition: New
This thing is a real life saver when pulling our rv. Great features. Wish it would have came with a case. But a camera case works great. Can keep all cords and unit in one case. Gonna get the back up camera for it next.
Verified purchase: Yes | Condition: New
Very pleased with this product. It is compact, easy to use, directs you along. Bluetooth enabled a big plus as my RV doesn't have that capability. Easy to read screen. Really glad I ordered it.
Verified purchase: Yes | Condition: New
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