OK, I guess I'll be the first to post any pics
I went to the JY today and found some nice Mountaineer seats.
I brought them home and found out that a seat from a late '90's Mountaineer does not fit directly into a '91 Ranger. So I looked around under the seats and found four of these bolts holding the seat to the slider brackets:
I only took pics of two because I guess I was a lazy-ass.
Anyway, I unbolted those on the "M" seats and my Ranger seats. I tossed the M brackets and lined up the Ranger bracket, the holes matched up!
I guess if the seats are from a RBV then you need not worry about bolt holes. The only "fabrication" needed was to tap a pre-drilled hole for the bolts to go through. (I should have took pics of that, but...) They then fit perfectly into my '91 xcab!
(yes that is camo duct tape on the seat belt clipper thing, it was falling apart)
Now I just need to go back to the JY and pick up that center console