The bed on my truck is from a 1948 Dodge, and I had to completely remove the floor because it was the original floor and was falling apart. I'm wondering if I could cut the sides off of the Ram bed and weld the side of my 48 bed on there. That way, I wouldn't have to worry about fabricating mounts or spend the money to rebuild the bed floor. I know the bed of the 48 is about a foot longer than the ram bed, so I would have to do a little floor fabrication.
Also, it seems my 46 has a track width about 8 inches narrower than the Ram, so I'll have to use 1 ton finders for the tires to clear.