[USSkoval]

I like this thread! I've always wondered what the differences are under the covers... very good info so far. I think the 80's seats were all the same, the upper trim levels just had cloth instead of vinyl. It would be cool to see the guts of a 70's seat from a high trim level truck. My '79 crew cab is a Silverado trim level (with the vinyl option rather than cloth) and the seats feel like they are constructed like your 70's base trim seat. BTW, my front seat back is stationary and the rear seat back folds.