Cadillac , formally the Cadillac Motor Car Division, is a division of U.S.-based General Motors (GM) that markets luxury vehicles worldwide. Its primary markets are the United States, Canada, and China, but Cadillac-branded vehicles are distributed in 34 additional markets worldwide. Historically, Cadillac automobiles have always held a place at the top of the luxury field within the United States. In 2014, Cadillac's U.S. sales were 170,750 vehicles.