General Motors Company (GM) designs, builds and sells cars, trucks and automobile parts worldwide. The Company also provides automotive financing services through General Motors Financial Company, Inc. (GM Financial). It operates in four automotive segments: GM North America (GMNA), GM Europe (GME), GM International Operations (GMIO) and GM South America (GMSA). GM�s total worldwide vehicle sales were nine million during the year ended December 31, 2011. The Company�s GMNA segment develops, manufactures and/or markets vehicles under the brands, such as Buick, Cadillac, Chevrolet and GMC for its customers in North America. GM for its customers outside North America develops, manufactures and/or markets vehicles under the brands, such as Buick Chevrolet, GMC, Opel, Cadillac, Daewoo, Holden and Vauxhall. In March 2011, the Company announced the sale of its Class A Membership Interest in Delphi Automotive LLP (Delphi) back to Delphi.