Laguna Seca: #48 Paul Miller Racing Lamborghini Huracan GT3, GTD: Madison Snow, Bryan Sellers, #44 Magnus Racing Audi R8 LMS GT3, GTD: John Potter, Andy Lally, #64 Scuderia Corsa Ferrari 488 GT3, GTD: Frank Montecalvo, Townsend Bell
#48 Paul Miller Racing Lamborghini Huracan GT3, GTD: Madison Snow, Bryan Sellers, #44 Magnus Racing Audi R8 LMS GT3, GTD: John Potter, Andy Lally, #64 Scuderia Corsa Ferrari 488 GT3, GTD: Frank Montecalvo, Townsend Bell