Craigs, FB market place, Car Gurus......Very few 8' beds listed. While you are probably right about them not being rare, they seem to be less common than 6' beds and even WAY less than 5.5' beds. I had a perfectly good 2007 4X4 F150. I could not find a used slide in that would work with a 5.5' bed. Or at least that was my perception. If I had owned this slide in, it would have stuck out over the tail gate by at least 6". I really don't want that. I can live with camper being on tail gate. I can get an extension if I choose to tow. I really do appreciate the comments.