The Willys MB may be the most iconic light military vehicle, but when it comes to heavy-duty trucks, the GMC CCKW takes the spotlight.

One of only two 1.5-ton 6x6 trucks built by Dodge during WW2, the WC62 was based on a lengthened WC51 weapons carrier with an extra axle.

One Dodge truck quietly and admirably served as a hero, taking on the roles that other vehicles couldn't. Here's how it helped the allies through World War II.