the kind i have are the 2 person
>kind, not the single kind.
>the ones i have are, tan, grey, or blue. they have seatbelts attached to
>them. they come with floor tracks, and can be installed in ANY vw van or
>camper. they have armrests too

These sound like the middle seats from a 7pass. van.  I have 1 of these in
blue velour too (out of a weekender bed GL) if anyone is interested.  Seat
backs tilt forward to give room for the fold out bed.  Put some pillows on
the tilted seat back and you've got a great place to lean back and read!!

Mark