Laguna Seca: #3: Corvette Racing Corvette C8.R, GTLM: Antonio Garcia, Jordan Taylor, #4: Corvette Racing Corvette C8.R, GTLM: Tommy Milner, Nick Tandy, #79: WeatherTech Racing Porsche 911 RSR - 19, GTLM: Cooper MacNeil, Matt Campbell
#3: Corvette Racing Corvette C8.R, GTLM: Antonio Garcia, Jordan Taylor, #4: Corvette Racing Corvette C8.R, GTLM: Tommy Milner, Nick Tandy, #79: WeatherTech Racing Porsche 911 RSR - 19, GTLM: Cooper MacNeil, Matt Campbell