Austin: #31: Justin Haley, Kaulig Racing, Celsius Chevrolet Camaro, #91: Kimi Raikkonen, Trackhouse Racing, Onx Homes / iLOQ Chevrolet Camaro, #41: Ryan Preece, Stewart-Haas Racing, HaasTooling.com Ford Mustang, #11: Denny Hamlin, Joe Gibbs Racing, Interstate Batteries Toyota Camry, #19: Martin Truex, Jr, Joe Gibbs Racing, Bass Pro Shops Toyota Camry, #15: Jenson Button, Rick Ware Racing, Mobil 1 Ford Mustang, #6: Brad Keselowski, RFK Racing, Wyndham Rewards Ford Mustang, #3: Austin Dillon, Richard Childress Racing, Get Bioethanol Chevrolet Camaro, #4: Kevin Harvick, Stewart-Haas Racing, Mobil 1 Ford Mustang, #7: Corey LaJoie, Spire Motorsports, OpTic Gaming Chevrolet Camaro, #17: Chris Buescher, RFK Racing, Fifth Third Bank Ford Mustang, #77: Ty Dillon, Spire Motorsports, Ferris Commercial Mowers Chevrolet Camaro