I haven't tried every combo but I would say all the '70-6 A-body 2dr rear seats would work as long as their not the fold-down version. Probably even the '67-9's will work. Naturally, the uphoulstery will be different from year to year.
These...... removed from a 73 Dart Sport. Duster and Dart Sport are both the same for sure, not sure about other A bodies. Interested in these?? $50.00 plus shipping!!! Geof
i know that when i put the rear seat from a 74 dart 4dr into my 71 valiant 4dr, the mounting tabs were in a different location. i ended up tieing them down with some heavy wire. i dont know if its a year thing, or a dodge plymouth thing