GM (GM) May U.S. sales: +10.9% Y/Y to 245,256 vehicles. Chevrolet +10.2% to 177,943; GMC +19.3%...

|By:, SA News Editor
GM (GM) May U.S. sales: +10.9% Y/Y to 245,256 vehicles. Chevrolet +10.2% to 177,943; GMC +19.3% to 38,877; Buick +19.2% to 18,565; Cadillac -15.1% to 9,871. Highest overall monthly total since August 2009. (PR)