Long Beach: #31: Whelen Engineering Racing Cadillac DPi, DPi: Felipe Nasr, Pipo Derani, #9: Pfaff Motorsports Porsche 911 GT3R, GTD: Zacharie Robichon, Laurens Vanthoor
#31: Whelen Engineering Racing Cadillac DPi, DPi: Felipe Nasr, Pipo Derani, #9: Pfaff Motorsports Porsche 911 GT3R, GTD: Zacharie Robichon, Laurens Vanthoor