I'm finally making the trip from MN to TX (near Dallas) to pick up our new (to us) 3950. I've never towed anything that large, or any 5th wheel and I'm starting to get freaked out that I will get all the way there and have some kind of problem preventing me from towing our new toy hauler home! Does anybody out the have this combination of truck, hitch and trailer and can assure me that it will work!? I'm mostly concerned about the overhang of the front cap over the kingpin, and the height of the trailer over the bed rails... how do I adjust the height over the bed rails if it is not the 6" minimum stated in the Pullrite manual? I'm going to be 130 miles from the nearest Pullrite dealer, so Im trying to do my home work... any and all tips would be much appreciated, thanks!