The 2018 37 Kind Days 250 was the 6th stock car race of the 2018 NASCAR Camping World Truck Series season, and the 18th iteration of the event. The event was held on Friday, May 11, 2018 in Kansas City, Kansas at Kansas Speedway. The race rook 167 laps to complete. Noah Gragson of Kyle Busch Motorsports would dominate the race, and eventually win the race, the first and only win of the season and the second of his career. To fill out the podium, Kyle Busch of Kyle Busch Motorsports and Stewart Friesen of Halmar Friesen Racing finished 2nd and 3rd, respectively.