I had seen that before, hence my question about the front splash apron. I haven't found anything related to the later AD color scheme and don't know if GMC changed it at all. That black splash apron has me wondering what else GMC was painting differently from Chevy. I've got full Chevy specs.

1946 Chevy pickup, 1948 Chevy suburban, 1950 Chevy pickup, 1952 GMC pickup, 1957 Chevy pickup, 1939 Chevy pickup