I am moving in a few weeks from Utah to Western Wisconsin. I just found a really good deal on a brand new 7x16 enclosed trailer (~$1,000 off retail). The big trailer is a tandem axle, w/ brakes, 7,000# GVWR. I also have a 7x12 open utility trailer. Would it be absolutely crazy to try and pull the little trailer (empty) behind the big one using a K5 as the tow vehicle? I would be using a weight distributing hitch and sway control between the truck and the first trailer. Does anyone in CO, NE, IA, MN, or WI know if it is illegal to pull doubles in your state? I imagine the first trailer will weigh about 5,000# and the little one weighs about 750# empty. The K5 will be between 4,500# and 5,000# with nothing in it.