... . What is the length of the original seat bottom, and what is the height of the seat back?
Measuring from where the seat cushion and back rest meet it is approx 20" to the the front edge of the seat ( the "bead" ) and the same to the top of the back rest.
... . how many inches is the front of the seat bottom to the rear wall?
Measuring from the very front edge ( same spot as before) it is approx 31".
... . rear seat legroom with the front seat back all the way. To reword it, how many inches between the back of the front seat and the front of the rear seat.
With the front seat all the way back ( it is from an 82 Royal SE Club Cab - it is "thicker "than a plain truck) and again measuring from the "bead' straight out is approx 7" to the back of the front seat. I'm 5'10" and thats way too far back for me. Shadrach
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