Double Towing with my rig (pics updated 5-13-2014)

I had my doubts as well the first couple of trips. Turns out I can't even tell my quads are back there. Had my wife follow me home out of the mountains one trip, and she said the atv trailer never even twitched back there. I have a total of 3,000 lbs. hooked onto the back of the 5th wheel. A well made, welded on hitch is a must, I think. Spread the load up the frame rails a bit, and don't just hang it off the end of the 5th wheel frame.