Iowa: #81: Chandler Smith, Joe Gibbs Racing, Mobil 1 Toyota Supra, #00: Cole Custer, Stewart Haas Racing, Haas Automation Ford Mustang, and #8: Sammy Smith, JR Motorsports, TMC Transportation Chevrolet Camaro
#81: Chandler Smith, Joe Gibbs Racing, Mobil 1 Toyota Supra, #00: Cole Custer, Stewart Haas Racing, Haas Automation Ford Mustang, and #8: Sammy Smith, JR Motorsports, TMC Transportation Chevrolet Camaro