FILE- This Feb. 19, 2012, file photo, shows a 2012 Chevrolet Volt outside at a Chevrolet dealership in the south Denver suburb of Englewood, Colo. General Motors reported on Thursday, May 3, that it ... more 
FILE- This Feb. 19, 2012, file photo, shows a 2012 Chevrolet Volt outside at a Chevrolet dealership in the south Denver suburb of Englewood, Colo. General Motors reported on Thursday, May 3, that it earned $1 billion in the first quarter but losses in Europe and a big charge weighed on results. (AP Photo/David Zalubowski, File) less 
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Associated Press | Photo By David Zalubowski, File
Thu, May 3, 2012 9:15 AM EDT