#28: Alegra Motorsports Mercedes-AMG GT3, GTD: Billy Johnson, Michael de Quesada, Daniel Morad, Maxi Buhk
#55: Mazda Motorsports Mazda DPi, DPi: Jonathan Bomarito, Harry Tincknell, Oliver Jarvis#79: WeatherTech Racing Porsche 911 RSR – 19, GTLM: Cooper MacNeil, Gianmaria Bruni, Richard Lietz, Kevin Estre#14: Vasser Sullivan Lexus RC F GT3, GTD: Jack Hawksworth , Aaron Telitz, Oliver Gavin, Kyle Kirkwood#48: Ally Cadillac Racing Cadillac DPi, DPi: Jimmie Johnson, Kamui Kobayashi, Simon Pagenaud, Mike Rockenfeller#60: Meyer Shank Racing w/Curb-Agajanian Acura DPi, DPi: Olivier Pla, AJ Allmendinger, Dane Cameron, Juan Pablo Montoya#3: Corvette Racing Corvette C8.R, GTLM: Antonio Garcia, Jordan Taylor, Nicky Catsburg#24: BMW Team RLL BMW M8 GTE, GTLM: John Edwards, Jesse Krohn, Augusto Farfus, Marco Wittmann, #25: BMW Team RLL BMW M8 GTE, GTLM: Connor De Phillippi, Philipp Eng, Bruno Spengler, Timo Glock#47: Cetilar Racing Dallara LMP2, LMP2: Andrea Belicchi, Giorgio Sernagiotto, Roberto Lacorte, Antonio Fuoco#96: Turner Motorsport BMW M6 GT3, GTD: Robby Foley, Bill Auberlen, Aidan Read, Colton Herta#16: Wright Motorsports Porsche 911 GT3R, GTD: Ryan Hardwick, Patrick Long, Klaus Bachler, Jan Heylen#42: NTE Sport Audi R8 LMS GT3, GTD: Alan Metni, Andrew Davis, JR Hildebrand, Don Yount#75: Sun Energy 1 Mercedes-AMG GT3, GTD: Kenny Habul, Mikael Grenier, Raffaele Marciello, Luca Stolz
