Fonzie is correct, and as long as you don't hit an overpass - nobody cares and when you're legal in your home state you'll be legal here as a guest. It is usually gas stations and campgrounds that can give you grief. I don't know your travel plans but as long as you're on one of the major highways all the overpasses are clearly labeled and I can't remember a single one that is below 15', most are 18' or more.
B.t.w. there are some really weird numbers floating on the Internet, mainly due to poor metric conversion.
2013 RAM 3500 Dually Longhorn
2014 Trilogy 3650RL, W/D, Onan 5500, 8000# Axles, IS, 960 Watt Solar, 6x6 Volt Battery Bank, Freedom SW 3012 Inv/Charger