GLADEVILLE, Tenn. – The Nashville Superspeedway will host two doubleheader of the NASCAR Camping World Truck Series and NASCAR Nationwide Series in 2011.

The doubleheaders will take place April 22-23 and July 22-23, marking the first time in the track's 11-year history that it will host two NASCAR doubleheaders in a season.

The first weekend will feature a 200-mile trucks race on Friday and a 300-mile Nationwide Series race on Saturday. The second weekend will include another 200-mile trucks race on Friday and the Federated Auto Parts 300 the following night.