The 2020 Sunoco 159 was the 12th stock car race of the 2020 NASCAR Gander RV & Outdoors Truck Series season and the inaugural running of the event, after the scheduled race, the M&M's 200 at Iowa Speedway, had to be replaced due to the COVID-19 pandemic. The race was held on Sunday, August 16, 2020 in Daytona Beach, Florida at the Daytona International Speedway road course, a 3.57 miles (5.75 km) permanent road course. The race was extended from the scheduled 44 laps to 46 laps due to a NASCAR overtime finish. At race's end, Sheldon Creed of GMS Racing would pull away on the final restart to win the race, the 2nd NASCAR Gander RV & Outdoors Truck Series win of his career and the 2nd of the season. To fill the podium, Brett Moffitt of GMS Racing and Austin Hill of Hattori Racing Enterprises