GMC CCKW

The GMC 2-1/2 or "deuce and a half" truck was the main truck used by the United States during World War II. It was also used by its allies Great Britain and the Soviet Union. It is frequently seen in the Call of Duty series, appearing in Call of Duty 2: Big Red One, Call of Duty 3 and Call of Duty: World at War; so far only Treyarch has used them in-game.