You are correct in the way they line up. What I need to know is what seat fits in which suburban? They made two styles, one was similar to the 1947/59 seats as they mounted to the floor via slots and the GMC seats were mounted on a track. I want to see the difference between to two so I can identify what I have.

I will post an ad in the swap meet after I can get a positive identification on what I have

These are similar to what I have these are neals49 seats.