The Stovebolt Site Forums The Shop Area General Truck Talk Can anyone determine if this C20 is a 1969 year?

I thought the same thing about the small window cab. None of the sources, even GM Heritage mention the option after '67.
Now that I've seen the front, definitely '69 or '70, I'm leaning more toward '70, as the grille has the extra finned inserts that the '60 doesn't have.