Fontana: #4: Kevin Harvick, Stewart-Haas Racing, Ford Mustang Jimmy John's and #41: Daniel Suarez, Stewart-Haas Racing, Ford Mustang Haas Automation
#4: Kevin Harvick, Stewart-Haas Racing, Ford Mustang Jimmy John's and #41: Daniel Suarez, Stewart-Haas Racing, Ford Mustang Haas Automation