Jimmy / Blazer Seat Question

[k-nuts]

My Jimmy came with 2 buckets seats up front. (from the PO not factory) But they were only bolted on the front bolts and a piece of wood was under the carpet and the rear brackets were screwed, yes screwed, to them. So after removeing the carpet etc, I see that if you bolt up the front, the rear bracket holes are about 2" in front of the factory floor holes. And on the passenger side the bracket for the release is in the middle of the seat (as I have seen on many blazers) but my factory floor holes are over near the door, not in the middle. So obviously these aren't the factory seats, but are from a Blazer right? I assume Blazer and JImmy aren't different are they? Here's a listing for some seats that would appear to fit my truck with the passenger seat lockdown over on the side not middle:

http://cgi.ebay.com/ebaymotors/67-72...QQcmdZViewItem

The pics below describe what I'm talking about. Maybe these seats in my truck are from a different year? But the passenger does flip upo like a blazer should. Someone please fill me in. I don't want to use these and make new holes.

Thanks