This is a Crew CAB so it's basically two identical front bench seats - no third row.
Here is a CL ad for a third row, blue seat in IL:
Rear seat Suburban
Date: 2011-01-19, 1:16PM
I have a blue rear fold and tumble seat out of a 1990 suburban. 309-361-4643
•Location: Lewistown
•it's NOT ok to contact this poster with services or other commercial interests
Original URL:
http://peoria.craigslist.org/pts/2168970738.html