Schedule
2013 GRAND-AM Rolex Schedule
| Jan. 26-27 | Daytona |
| March 2 | Austin |
| April 6 | Barber |
| April 20 | Road Atlanta |
| June 1 | Detroit Belle Isle |
| June 15 | Mid-Ohio |
| June 30 | Watkins Glen |
| July 26 | Indianapolis |
| Aug. 10 | Road America |
| Aug. 17 | Kansas Speedway |
| Sept. 8 | Laguna Seca |
| Sept. 28 | Lime Rock Park |