The 1955 Southern 500, the sixth running of the event, was a NASCAR Grand National Series event. The event was held on September 5, 1955, at Darlington Raceway in Darlington, South Carolina. This race spanned 500 miles on a paved oval track. An unofficial 30-minute highlight film of this race would appear on the collector's set of Stock Cars of 50s & 60s – Stock Car Memories: Darlington-Southern 500; which was released in 2008.