Iowa: #9: Chase Elliott, Hendrick Motorsports, NAPA Auto Parts Chevrolet Camaro and #8: Kyle Busch, Richard Childress Racing, zone / Kwik Star Chevrolet Camaro
#9: Chase Elliott, Hendrick Motorsports, NAPA Auto Parts Chevrolet Camaro and #8: Kyle Busch, Richard Childress Racing, zone / Kwik Star Chevrolet Camaro