Long Beach: #01: Cadillac Chip Ganassi Racing Cadillac DPi, DPi: Renger van der Zande, Kevin Magnussen, #88: Team Hardpoint EBM Porsche 911 GT3R, GTD: Katherine Legge, Rob Ferriol, #31: Whelen Engineering Racing Cadillac DPi, DPi: Felipe Nasr, Pipo Derani
#01: Cadillac Chip Ganassi Racing Cadillac DPi, DPi: Renger van der Zande, Kevin Magnussen, #88: Team Hardpoint EBM Porsche 911 GT3R, GTD: Katherine Legge, Rob Ferriol, #31: Whelen Engineering Racing Cadillac DPi, DPi: Felipe Nasr, Pipo Derani