Which way to go with the interior for my Suburban?

[burbluv]

So I am including pictures of what I have so far and I am trying to get back to original. My driver bench seat was obviously redone befor I got it but my second row bench jump seat and third row bench are both different and I am not sure which or if either were original. The second row bench has a little bit of an angle design on the top which makes me think it might be a GMC seat??? By the VIN I can tell that I had the comfort package, my paint is the two tone crystal turquoise poly and cameo white.

Not sure even where I can find something similar but I am guessing my original was the third row? Anyone know anything that may help me out?
All the support on this forum is awesome!
Thanks,
AJ