I have this one on our 2014 Tiffin - https://www.etrailer.com/Trailer-Brake-Controller/Hopkins/HM47295.html?gclid=CjwKCAjw36GjBhAkEiwAKwIWyb2x9v1rBRZAr1M8hED4SSWHim3weSFHcPCTWyZgtdoFNaFuoAbx3BoCDqQQAvD_BwEAgility™Electronic Brake Control
We chose I40 a couple years ago for that route. Considered 441 but did not do it for the reason of twisty roads. We may do it at some point.I40 is no "piece od cake" driving. Lots of grades and curves.
Like said. Find/know the floorplan you like and can live in. There are lots of Gassers with W/D hookups.We have 201`4 Tiffan 36LA that suits us very well and has a vented Splendide W/D combo. It works great for us. We Camphost in the south, winte...