Darlington: #4: Kevin Harvick, Stewart-Haas Racing, SunnyD Ford Mustang; #24: William Byron, Hendrick Motorsports, Axalta Throwback Chevrolet Camaro
#4: Kevin Harvick, Stewart-Haas Racing, SunnyD Ford Mustang; #24: William Byron, Hendrick Motorsports, Axalta Throwback Chevrolet Camaro