Iowa: #22: Joey Logano, Team Penske, Shell Pennzoil Ford Mustang #11: Denny Hamlin, Joe Gibbs Racing, Interstate Batteries Toyota Camry #24: William Byron, Hendrick Motorsports, Liberty University Chevrolet Camaro
#22: Joey Logano, Team Penske, Shell Pennzoil Ford Mustang #11: Denny Hamlin, Joe Gibbs Racing, Interstate Batteries Toyota Camry #24: William Byron, Hendrick Motorsports, Liberty University Chevrolet Camaro