I also am a lookin, I took the bench seat out of my 93 suburban to try in my 51 pickup, it goes and leaves 1/4 inch between seat and door it's 58", brackets work as my seat frame and skirt were removed leaving me a fairly flat floor.If I would want to upholster doors in the future I couldn't. 54" would be great. I have heard a 94-96 Caprice seat is in this range but don't have any to measure ??? Next trip to the yard will try to find one. Zeke
