GTD Class Lineup
1. Winward Racing No. 57 (Russell Ward, Phillip Ellis, Indy Dontje, Lucas Auer)
2. Sun Energy 1 No. 75 (Kenny Habul, Luca Stolz, Fabian Schiller, Axcil Jefferies)
3. Team Korthoff Motorsports No. 32 (Mike Skeen, Mikael Grenier, Maxi Gotz, Kenton Koch)
4. Racers Edge Motorsports with WTR No. 93 (Danny Formal, Kyle Marcelli, Ashton Harrison, Ryan Briscoe)
5. Gradient Racing No. 66 (Sheena Monk, Katherine Legge, Mario Farnbacher, Marc Miller)
6. Inception Racing No. 70 (Brendan Iribe, Frederik Schandorff, Ollie Millroy, Marvin Kirchhofer)
7. Heart of Racing Team No. 27 (Roman de Angelis, Marco Sorensen, Ian James, Darren Turner)
8. Vasser Sullivan No. 12 (Frankie Montecalvo, Aaron Telitz, Parker Thompson, Kyle Kirkwood)
9. Cetilar Racing No. 47 (Giorgio Sernagiotto, Roberto Lacorte, Alessandro Balzan, Antonio Fuoco)
10. Iron Lynx No. 19 (Claudio Schiavoni, Raffaele Giammaria, Franck Perera, Rolf Ineichen)
11. Paul Miller Racing No. 1 (Madison Snow, Bryan Sellers, Maxime Martin, Corey Lewis)
12. Turner Motorsport No. 96 (Robby Foley, Patrick Gallagher, Michael Dinan, Jens Klingmann)
13. Magnus Racing No. 44 (Andy Lally, John Potter, Spencer Pumpelly, Nicki Thiim)
14. Wright Motorsports No. 16 (Ryan Hardwick, Jan Heylen, Zacharie Robichon, Dennis Olsen)
15. Iron Dames No. 83 (Rahel Frey, Sarah Bovy, Doriane Pin, Michelle Gatting)
16. US RaceTronics No. 78 (Loris Spinelli, Marco Mapelli, Benjamin Hites, Misha Goikhberg)
17. AF Corse No. 21 (Miguel Molina, Simon Mann, Luis Perez Companc, Francesco Castellacci)
18. Wright Motorsports No. 77 (Alan Brynjolfsson, Trent Hindman, Max Root, Kevin Estre)
19. Kellymoss with Riley No. 92 (David Brule, Alec Udell, Andrew Davis, Jeroen Bleekemolen)
20. Kellymoss with Riley No. 91 (Alan Metni, Kay van Berlo, Jaxon Evans, Julien Andlauer)
21. AO Racing No. 80 (P.J. Hyett, Seb Priaulx, Gunnar Jeanette, Harry Tincknell)
22. Triarsi Competizione No. 023 (Onofrio Triarsi, Charlie Scardina, Alessio Rovera, Andrea Bertolini)
23. MDK Motorsports No. 53 (Mark Kvamme, Jan Magnussen, Jason Hart, Trenton Estep)
24. NTE Sport No. 42 (Don Yount, Jaden Conwright, Kerong Li, Alessio Deledda)