The 2020 General Tire 125 was the third stock car race of the 2020 ARCA Menards Series East season and the 20th iteration of the event. The race was held on Friday, August 21, 2020, in Dover, Delaware at Dover International Speedway, a 1 mile (1.6 km) oval-shaped permanent racetrack. The race took the scheduled 125 laps to complete. At race's end, Sam Mayer of GMS Racing would hold off the field after he performed a bump and run on race dominator Ty Gibbs, earning his sixth career ARCA Menards Series East win and his second of the season. To fill out the podium, David Gilliland of DGR-Crosley and Mason Diaz of Venturini Motorsports would finish second and third, respectively.