Austin: #6: Brad Keselowski, RFK Racing, Wyndham Rewards Ford Mustang, #15: Jenson Button, Rick Ware Racing, Mobil 1 Ford Mustang, #78: Josh Bilicki, Live Fast Motorsports, Zeigler Auto Group Chevrolet Camaro
#6: Brad Keselowski, RFK Racing, Wyndham Rewards Ford Mustang, #15: Jenson Button, Rick Ware Racing, Mobil 1 Ford Mustang, #78: Josh Bilicki, Live Fast Motorsports, Zeigler Auto Group Chevrolet Camaro