So I’ve beefed up the framing myself a long time ago. When sagging walls was an issue, I beefed up all of the outriggers, put cross members on the frame rails, and built outriggers to hold the wheel wells. As for the rear ramp, I’m a little worried about it holding the weight. Thinking maybe some 4x6 layed from the entrance of the trailer down to the ground to help with the weight? My 5er is a 38’ trailer with 18’ of pure cargo from the back door to the first cabinet so length isn’t an issue. Never thought about putting the rear jacks down when I load and unload the Jeep. That should help some. I Have the single rear bed in my trailer. I put new shock on it as the shocks were getting weak. It brought the bed up some. So my measurement is roughly 72” from bottom of bed to the floor. My rzr is 69” tall on 32” tires and fits easily. I measured the Jeep and if I remove the roof rack, it looks like it’s close to 71” tall. The Jeep has what I believe is a 3.5” Rubicon short arm kit with 33” tires. It is a 1995 Jeep Grande Cherokee. I’m gonna try and just remove the rack and see if it will fit without removing the handle on the underside of the bed. Right now there is only 18psi in the tires from our last trip. I can drop the pressure if need be. Last resort, I’ve found plenty of people selling stock wheels with worn out tires I can put on to make it fit for cheap. Stay tuned, I will let you know how it goes!