Chevrolet started manufacturing the G506 all-wheel drive trucks in late 1939. These 1.5-ton trucks were equipped with a 3.9-litre six-cylinder petrol engine, delivering 83 hp. The military designated these truck models as G7107 (without a winch) and G7117 (with a winch). The majority of these trucks were provided to the Allies under the lend-lease program. They were utilized for personnel and cargo transportation, and also as platforms for various equipment.

An unusual variant was the British Army's G7117 truck, which was transformed into a mobile field chapel for conducting services in the field. The enclosed body housed a small camp altar with the necessary service equipment, and space for a harmonium. One such vehicle was observed at the location of British units in North Africa in 1943.

Markings for British Army Mobile Chapel, World War II.