Watkins Glen: #3 Corvette Racing Chevrolet Corvette C7.R, GTLM: Antonio Garcia, Jan Magnussen, #66 Chip Ganassi Racing Ford GT, GTLM: Dirk Müller, Joey Hand, #911 Porsche Team North America Porsche 911 RSR, GTLM: Patrick Pilet, Nick Tandy
#3 Corvette Racing Chevrolet Corvette C7.R, GTLM: Antonio Garcia, Jan Magnussen, #66 Chip Ganassi Racing Ford GT, GTLM: Dirk Müller, Joey Hand, #911 Porsche Team North America Porsche 911 RSR, GTLM: Patrick Pilet, Nick Tandy