1993 GMC Safari seating

Well, as so often is the synchronistic case, the universe answered my question before the xtreme high speed inter-net!As the seats I borrowed from a nice newfoundlander's 1986 astro van fit perfectly.I borrowed them for an hour. Passed the out-of-province inspection. Returned the seats to the nice newfoundlander. Got the van registered. And passed the vision test!Wow the universe is amazing! If anyone knows of any more year, make and models that have compatible back row bench seating please add them to this question/answer string. Peace to all