Road Atlanta: #6 Acura Team Penske Acura DPi, P: Dane Cameron, Juan Pablo Montoya, Simon Pagenaud, #25 BMW Team RLL BMW M8, GTLM: Alexander Sims, Connor de Phillippi, Bill Auberlen, #911 Porsche Team North America Porsche 911 RSR, GTLM: Patrick Pilet, Nick Tandy, Frederic Makowiecki
#6 Acura Team Penske Acura DPi, P: Dane Cameron, Juan Pablo Montoya, Simon Pagenaud, #25 BMW Team RLL BMW M8, GTLM: Alexander Sims, Connor de Phillippi, Bill Auberlen, #911 Porsche Team North America Porsche 911 RSR, GTLM: Patrick Pilet, Nick Tandy, Frederic Makowiecki