I'll agree with that. I have seen plenty of trucks with 5 window cabs that were not Deluxe cab trucks. Even in the Task Force trucks, being a big window cab didn't mean it was a Deluxe cab. However, at least on AD trucks, I have not seen a Deluxe cab that was not a 5 window. Not saying they don't exist, just that I've never seen one myself.
BTW, Deluxe Cab- RPO 390, Corner Windows- RPO 387, Chrome Grille- RPO 386, all were separate options.
