The Silver Anniversary Edition 24 Hour Pepsi Challenge was a 24-hour endurance sports car race held on February 5–6, 1983 at the Daytona International Speedway road course. The race served as the opening round of the 1983 IMSA GT Championship.
Das 21. 24-Stunden-Rennen von Daytona, auch 21th Annual 24 Hour Pepsi Challenge, Daytona International Speedway, fand am 5. und 6. Februar 1983 auf dem Daytona International Speedway statt und war der erste Wertungslauf zur IMSA-GTP-Meisterschaft dieses Jahres. (de)
The Silver Anniversary Edition 24 Hour Pepsi Challenge was a 24-hour endurance sports car race held on February 5–6, 1983 at the Daytona International Speedway road course. The race served as the opening round of the 1983 IMSA GT Championship. (en)