By Armen Hareyan Nov 18 2010 - 9:41am GM History: 1901 Curved Dash Oldsmobile GM History 1912 Cadillac GM History: 1949 Buick Roadmaster GM History: 1964 Pontiac GTO GM History: 1999 Saab 9-5 GM History: 2008 Cadillac CTS GM History: Chevrolet Volt Concept
