GM's U.S. Sales Up 2 Percent in October

DETROIT, Nov. 1, 2011 /PRNewswire/ -- General Motors Co. (NYSE: GM) today reported total sales of 186,895 vehicles in October, up 2 percent compared with October 2010.  Retail deliveries were up 3 percent compared with the same month a year ago and accounted for 77 percent of GM...