Chevrolet, GMC, Pontiac and Oldsmobile brand trucks, etc.Over the past four years the market share of 26.6%, respectively, 27.6%, 27.1% and 28.5%.

• 雪佛兰、GMC、庞蒂亚克和奥兹莫比尔等卡车品牌在这四年的市场占有率分别为26.；6%25、27