Today in WW II: 16 Oct 1939 Germans counterattack in the Saar, quickly expelling the French invaders. More 
16 Oct 1940 Selective Service draft registration begins in the United States for approximately 16 million men.
16 Oct 1940 34 ships sunk from Convoy SC-7 and Convoy HX-79 by German submarine Wolf Pack, one of the worst attacks of the war in the Atlantic [16-19 Oct].
16 Oct 1941 Germans and Romanians march into Odessa, following the Soviet evacuation.
16 Oct 1941 Although Stalin remains in Moscow, Soviet government moves east to Kuybyshev [Samara] on the Volga River, where they remain until summer of 1943.
Visit the Olive-Drab.com World War II Timeline for day-by-day events 1939-1945! See also WW2 Books.

US Military WW II M-5H-6 International Harvester 2 1/2 Ton 6x6 Cargo Truck (G-651)

More information about the M-5H-6 International Harvester Cargo Truck is found on the linked page.

Find additional photos and hi-res versions of the IH M-5H-6 2 1/2-ton 6x6 truck at the Olive-Drab Military Mashup.

Military trucks produced by International Harvester in the World War II era used a three part model number: M for Military, a second number indicating how many half-tons of off-road capacity, and a third number indicating the number of driven wheels. Example: M-2-4 is a one-ton model, 4x4. In some cases, an additional letter was inserted to further specify the model.

IH M-5H-6 Photo Gallery

M-5H-6 International Harvester 2 1/2 Ton 6x6 Cargo Truck (G-651)
M-5H-6 International Harvester 2 1/2 Ton 6x6 Cargo Truck (G-651) with 9 foot bed. Two piece windshield is unusual.

M-5H-6 International Harvester 2 1/2 Ton 6x6 Cargo Truck (G-651)
M-5H-6 International Harvester 2 1/2 Ton 6x6 Cargo Truck (G-651) with 12 foot bed.

Marines struggle to position M101 105mm Light Howitzer Okinawa, 1945.  Short wheelbase M-5H-6 2 1/2 ton 6x6 was used as a prime mover
Marines struggle to position M101 105mm Light Howitzer, Okinawa, 1945. Short wheelbase M-5H-6 2 1/2 ton 6x6 (right, rear) was used as a prime mover.

Marines in M-5H-6 6x6 trucks make slow progress during torrential rains on Okinawa, May 1945
Marines in M-5H-6 6x6 trucks make slow progress during torrential rains on Okinawa, May 1945.