General Motors Co.reported May sales of 245,256 vehicles in the United States, up 11 percent year over year and the highest monthly total since August 2009 when dealers delivered 246,479 units.
GM retail sales were up 14% year-over-year and the retail mix was 70%. Fleet sales increased 3 percent.
Buick and GMC both reported sales increases of 19 percent and Chevrolet was up 10%.