I have a 2014 Winnebago Travato on the 3500 chassis, we have made one long trip 2500 miles in it. We is my wife and a small dog less than 25 lbs. I am a retired techie. We bought the unit used, it is not our first time for a Class B. Nor is it our first Chrysler product. Our other Class B was a Roadtrek on a Dodge chassis with the 318 engine.