The Motor Vehicle Driver - Elementary Driving Instructions and Inspections (1943)

The GMC CCKW also known as "Jimmy" was a 2½-ton 6x6 U.S. Army cargo truck that saw heavy service in both World War II and the Korean War.
The original "Deuce and a Half", it formed the backbone of the famed Red Ball Express that kept Allied armies supplied as they pushed eastward after the Normandy invasion.