You can "imagineer" your way to an answer with a good tape measure, measurement notes regarding where your floor support braces are located and a trip to your local junk yard.
Seriously, that is how these kinds of fabrication decisions are made. I walked around 4-5 different yards when I acquired my seats out of a 1995 Pontiac Grand Prix SE and bought them for twenty bucks each.
I stuck with only GM vehicles in doing my measurements but I could have certainly broadened my search to other manufacturers. I briefly considered going with electric seats but couldn't find any of a decent quality and size that would work.
My 1970 bench seat was like sitting on a park bench granite slab. I had to do something with different seating and luckily, I got an armrest with some storage with the Grand Prix seats.
Rick
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