Watkins Glen: #75 SunEnergy1 Racing Mercedes AMG GT3, GTD: Kenny Habul, Thomas Jäger, Mikael Grenier, #71 P1 Motorsports Mercedes-AMG GT3, GTD: Juan Perez, Loris Spinelli, Adam Christodoulou
#75 SunEnergy1 Racing Mercedes AMG GT3, GTD: Kenny Habul, Thomas Jäger, Mikael Grenier, #71 P1 Motorsports Mercedes-AMG GT3, GTD: Juan Perez, Loris Spinelli, Adam Christodoulou