The 48th Armored Division was a division of the United States Army National Guard from September 1946 until 1968. Most of its units were located within the Florida Army National Guard and the Georgia Army National Guard. From 1946 to 1955 it was an infantry division. During World War II the denotation 48th Infantry Division was used for a deceptive formation created for Operation Quicksilver, part of Operation Fortitude South II.