I've put car seats in a truck, and newer truck seats in an older truck, neither worked very well - car seats just don't have the height for proper position in a truck. The newer truck seats have really thick back rests which make them real tough to deal with in an older truck - no way in a reg cab unless you are shorter than 5'8" maybe.
I had -01 F150 seats in my '88 F250.... I drove it that way for a few years, but it was never really "right".
I would be interested in somebody's take on the aftermarket seats, or, a good way to rebuild older seats.
I did the lumbar support re weld and paneling between the foam and springs trick on my 95 and 97 and that made a HUGE difference - not sure if there is anything like that on my '01... but my seat is shot - need new foam and new leather...