Bench to Bucket Seat Conversion on a 70 Duster

You drill 4 new holes. plates go on the inside holes closest to floor hump. No need to buy fancy made bucket seat support plates. Just go to Tractor Supply or other hardware places and get a strip of 1/4" steel, I bought one that was the same width as the original plates and cut it to length. Drill the holes and you are good to go and it's cheap.