 In conjunction with the Music City Motorplex (Fairgrounds Speedway) and its sponsor, Dollar General started Operation Big Chance during the 2006 race season for a chance to race in the NASCAR Craftsman Truck Series race in Martinsville, Virginia, in the #2 Kevin Harvick Incorporated (KHI) Chevy Silverado in the 2007 season.Day was the Dollar General Operation Big Chance winner after being the track champion with the most points at the end of the year between all late model and super truck series drivers.After being announced the Operation Big Chance winner, KHI offered Day a chance to qualify at Martinsville Truck Series race in 2007, but Day declined due to prior engagements with his late model series team.