I looked at a military truck a while back and noticed the windshield hinges were also different.
Yeah I left that out....There is no wind shield crank, the hinges are external and you undo a center snap push the windshield out by hand and then tighten down a thumb screw on each interior side brace.
Here's a few more - no lock for the glove box latch and a steel glove box liner not carboard. 41's had the civilian trim strip at the bottom of the glove box door but the rest of the series the trim strip was gone. The steel head liner above the windshield had numerous metal information and instuctional plates fastened to it with screws. The pole setter cabs had a two piece sliding rear window. The gas pedal was steel with no rubber coating.
Prolly a few more small things I'm forgeting. Mine is not 100%correct but I spend time on a military truck forum and a lot of theres are.
