A Chinese automobile maker wants to begin selling cars in the United States by the end of 2019. GAC Motor on Monday presented two car models at the North American International Auto Show in Detroit, Michigan. The new models included an electric SUV called the Enverge and a sedan. The new car models will go on sale in China later this year. GAC says it is negotiating with its partner Fiat Chrysler about how to sell the vehicles in the U.S. The company says it already has two research centers and a design center in the U.S.