History of General Motors History of General Motors The history of General Motors (GM), one of the world's largest car and truck manufacturers, reaches back more than a century and involves a vast scope of industrial activity around the world, mostly focused on motorized transportation and the engineering and manufacturing that make it possible. Founded in 1908 as a holding company in Flint, Michigan, as of 2012 it employs approximately 209,000 people around the world. With global headquarters at the Renaissance Center in Detroit, Michigan, United States, General Motors manufactures cars and trucks in 35 countries. In 2008, 8.35 million GM cars and trucks
Chrysler Sigma Chrysler Sigma The Chrysler Sigma is a version of the Mitsubishi Galant automobile that was built by Chrysler Australia in Adelaide, South Australia from 1977. When Mitsubishi Motors Australia (MMAL) took over Chrysler Australia's manufacturing facilities in 1980, they renamed the vehicle the Mitsubishi Sigma. The range was progressively discontinued and replaced by the Mitsubishi Magna, starting with the sedan in 1985 and the wagon in 1987. Chrysler launched the GE series Sigma in October 1977 to replace the outgoing GD Galant. Assembly occurred at the Tonsley Park, Adelaide plant. The GE series Sigma was the first to introduce the