The following
NASCAR
The National Association for Stock Car Auto Racing, LLC (NASCAR) is an American auto racing sanctioning and operating company that is best known for stock car racing. The privately owned company was founded by Bill France Sr. in 1948, and hi ...
national series were held in 2003:
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2003 NASCAR Winston Cup Series
The 2003 NASCAR Winston Cup Series was the 55th season of professional stock car racing in the United States and the 32nd modern-era Cup Series season. The season began on February 8 at the Daytona International Speedway with the Budweiser Sho ...
- The top racing series in NASCAR.
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2003 NASCAR Busch Series
The 2003 NASCAR Busch Series began February 15 and ended November 15. Brian Vickers of Hendrick Motorsports won the championship.
2003 teams and drivers
Full schedule
Limited schedule
Races
Koolerz 300
The Koolerz 300 was held on Febr ...
- The second-highest racing series in NASCAR.
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2003 NASCAR Craftsman Truck Series
The 2003 NASCAR Craftsman Truck Series season was the ninth season of the third highest stock car racing in the United States. The season included twenty-five races, beginning with the Florida Dodge Dealers 250 at Daytona International Speedway ...
- The third-highest racing series in NASCAR.
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NASCAR seasons