Chevrolet Detroit Grand Prix
The Chevrolet Detroit Grand Prix presented by Lear is a 501(c)3 organization and a subsidiary of the Downtown Detroit Partnership. This event includes the Chevrolet Dual in Detroit featuring the cars of the NTT INDYCAR SERIES, the Chevrolet Sports Car Classic with the exotic sports cars of the IMSA WeatherTech SportsCar Championship, the Trans Am Series presented by Pirelli and the Historic Trans-Am Series. Partners for the 2020 Grand Prix include General Motors and Lear Corporation.