FR has the worst rv construction crew on the books. when I had my FR I had to go through the tt with a find tooth comb and redo every thing. I finally gave up and traded it in and let a dealer mess with it. the TT was so bad they even had different sized tires and wheels on it. when I sold TT's I had a customer when looking at a TT put his hand through the wall of a TT when going up the stairs in a fifth wheel. guess what I lost the sale on that one