The Unison seats will definitely bring good money. They could be found in anything except deluxe cabs due to color. I got a set but plan to do them in my interior color anyway. Mostly found in COE trucks as they were standard then? They do not lean forwrd. The driver's seat is kind of a stand alone with pivots on the back and a vent on the bottom and the passenger side is a shortened version of the standard seat that has hooks on back of cab that seat back hooks to and the bottom lifts in similar to standard seat. Will try and send pics later.