GMC CCKW Transport Truck

The GMC CCKW, commonly known as the "Deuce and a Half," was a series of 2.5-ton 6x6 cargo trucks produced by General Motors during World War II. It played a crucial role in the logistics and transportation efforts of the Allied forces. Here are some details about the GMC CCKW:

1. Design and Variants: The GMC CCKW featured a robust and utilitarian design. It had a 6x6 drivetrain, meaning power was delivered to all six wheels for increased off-road capabilities. The CCKW series included various models and configurations, such as cargo trucks, dump trucks, tankers, wrecker trucks, and more. It was available in multiple wheelbase lengths and could be fitted with different body types and specialized equipment.
2. Payload and Towing Capacity: The CCKW trucks had a payload capacity of approximately 5,000 pounds (2.5 tons). They were designed to transport troops, equipment, and supplies over long distances and rough terrain. Additionally, the CCKW had a towing capacity of up to 12,000 pounds (6 tons), allowing it to tow artillery pieces, trailers, and other heavy loads.
3. Engine and Powertrain: The GMC CCKW was equipped with a gasoline engine. The most common engine used was a 269 cubic inch (4.4-liter) inline-six producing around 91 horsepower. It was mated to a 5-speed manual transmission, allowing the driver to select the appropriate gear for various driving conditions.
4. Off-Road Capability: The 6x6 configuration, high ground clearance, and rugged construction of the GMC CCKW made it well-suited for off-road operations. It could traverse challenging terrain, including muddy roads, uneven surfaces, and even shallow streams, providing vital supply and logistical support to frontline troops.
5. Production and Deployment: The GMC CCKW was produced in large quantities during World War II. It was widely used by the U.S. Army and other Allied forces, serving in various theaters of war, including Europe, North Africa, and the Pacific. Its reliability, versatility, and robustness made it a staple vehicle in military transportation operations.