General Motors Co. will build 10,000 Chevrolet Volts in 2011 and another 30,000 in 2012, Chevrolet Volt Marketing Director Tony DiSalle said during an online chat. The first Chevy Volts will be sold in California, Washington, D.C., Austin, Texas and the New York City metropolitan area later this year. The Chevrolet Volt should be available […]