Detroit
#10: Wayne Taylor Racing with Andretti, Acura ARX-06, GTP: Ricky Taylor, Filipe Albuquerque, #6: Porsche Penske Motorsports, Porsche 963, GTP: Mathieu Jaminet, Nick Tandy, #3: Corvette Racing by Pratt Miller Motorsports, Corvette Z06 GT3.R, GTD PRO: Antonio Garcia, Alexander Sims