Hello all, Looking for a bike carrier to put on the back of my 25' 2002 Jayco Kiwi. Problem is my bumper is a 2" wide by 4" tall C channel (not the 4" sq tube that most carriers mount too). I have yet to look and see if I can mount a 2" hitch to the frame in the area to go that route. Wanted to get other ideas before I had to spend the extra money on a hitch. Looked at the style that slides over a 2" receiver but I don't have enough room between my tailgate and my tongue jack. Any help would be appreciated.