These would have to be mounted close to the axles on reinforced plates otherwise frame warping would be inevitable. A TTs frame is designed to carry the camper body's weight spread alround its entire perimeter. Taking the load at two widely spaced points has to cause frame distortion, don't y'all think?
My buddy's 5th wheel has an auto level and the big lifters are just behind the back axle.
Wright and Penny
2010 Tundra 4X4 5.7L V8
2014 Rockwood 2604WS
Life is a cruel teacher. She gives the test first; the lesson then follows.