I just came across this picture which i think is interesting. But was this a factory model are did the soldiers take out the door and removed the roof. The canvas top looks also self made
GM would make the military whatever they needed but there is a model 3112. Chassis with cowl and windshield but no cab. Got to have it to make a Good Humor Ice Cream Truck.
"Adding CFM to a truck will only help at engine speeds you don't want to use." "I found there was nothing to gain beyond 400 CFM."