General Motors Corp.(GM), the world's largest automaker, has been the global industry sales leader for 76 years. Founded in 1908, GM today manufactures its cars and trucks in 33 countries. GM's largest national market is the United States, followed by China, Canada, the United Kingdom and Germany. GM delivers quality, reliability and durability in every car, truck, or SUV they build. The main brands of General Motors include Buick, Cadillac, Chevrolet, GMC, GM Daewoo, Holden, Hummer, Opel, Pontiac, Saab, Saturn and Vauxhall.