2021 Southeastern Truck Nationals presented by Southern Kentucky Classics is an ALL GM Truck Show located at the Wilson County Fairgrounds. July 9th: 11 am-4 pm. July 10th: 8 am-5 pm. Pre-Registration (before June 6th) is $30. Day of Show Registration is $35. Spectator Entrance is $15 for a weekend pass OR $10 per day.