I tow mine all the time behind my 30 foot Class A. I too have the supplemental breaking system that applies the Jeep's brake when stopping. I can't even tell it is back there except for the additional weight going up steeper hills. As mentioned above, make sure the steering is unlocked. You do not need to leave the ignition on, just put the key in and turn it to unlock the steering and then turn it back to where the ignition is off but the steering unlocked and yes the key must remain in the ignition to do this. Also, if it is the manual transmission, put it in 3rd gear and the transfer case in neutral. If it is the automatic, put it in park with the transfer case in neutral. I also ran a wire cable through my frame to the back of the Jeep and hook up magnetic lights for towing. They come off when I get to my destination. Much easier and cheaper than diodes, etc. as some do. Just my thoughts.