General Motors Company (GM) is an American multinational automotive manufacturing company headquartered in Detroit, Michigan, United States. The company is most known for owning and manufacturing four automobile brands: Chevrolet, Buick, GMC, and Cadillac. By total sales, it has continuously been the largest automaker in the United States, and was the largest in the world for 77 years before losing the top spot to Toyota in 2008.
Oldsmobile was a brand of American automobiles, produced for most of its existence by General Motors. Originally established as "Olds Motor Vehicle Company" by Ransom E. Olds in 1897, it produced over 35 million vehicles, including at least 14 million built at its Lansing, Michigan factory alone.
Hydramatic is an automatic transmission developed by both General Motors' Cadillac and Oldsmobile divisions. Introduced in 1939 for the 1940 model year vehicles, the Hydramatic was the first mass-produced fully-automatic transmission developed for passenger automobile use.
Buick City was a massive, vertically-integrated automobile manufacturing complex in northeast Flint, Michigan, which served the Buick home plant between 1904 and 1999. In the early 1980s, after major renovations were completed to better compete with Japanese producers, the plant was renamed to "Buick City".
The Bowling Green Assembly Plant is a General Motors automobile factory in Bowling Green, Kentucky. It is a specialized plant assembling GM's Y-body sports cars, including the Chevrolet Corvette and, formerly, the Cadillac XLR. It was first opened on June 1, 1981.
Janesville Assembly Plant was a former automobile factory owned by General Motors located in Janesville, Wisconsin. Opened in 1919, it was the oldest operating GM plant when it was largely idled in December 2008, and ceased all remaining production on April 23, 2009. The demolition of the plant was completed in 2019.
Flint Engine Operations is a General Motors automobile engine factory in Flint, Michigan. The plant opened in 2002 and is named to replace the Flint North engine plant. The plant currently produces the small four-cylinder SGE and Duramax I6 engines. The factory receives cast engine blocks from Defiance Foundry in Defiance, Ohio and Saginaw Metal Casting Operations in Saginaw, Michigan. It replaced Flint North.
Willow Run Transmission was a General Motors factory in Ypsilanti Township, Michigan. Acquired by GM in 1953, it produced Hydramatic and other automatic transmissions for use in vehicles built by General Motors and other automakers. The factory first opened in 1941 as the Ford Willow Run facility, which built B-24 Liberator bombers during World War II, and its original building was designed by noted architect Albert Kahn.
The GM–Ford 6-speed automatic transmission is an automatic transaxle originally designed for transverse engine applications in cars. With design work having begun in 2002, General Motors and Ford Motor Company jointly committed to investing US$720 million in their manufacturing plants to support the new transmission.
Detroit/Hamtramck Assembly, also referred to as Factory Zero and GM Poletown, is a General Motors (GM) automobile assembly plant straddling the border between Detroit and Hamtramck, Michigan. It is located about three miles (five km) from GM's corporate headquarters.
The Lordstown Complex is a factory building and automotive manufacturing plant in Lordstown, Ohio, U.S. Lordstown is an industrial suburb of Youngstown, Ohio.
Toledo Propulsion Systems is a 2.8 million square feet; 151 acres General Motors transmission factory in Toledo, Ohio.
Oshawa Assembly is a manufacturing facility in the city of Oshawa, Ontario, Canada, that built various automobiles for General Motors Canada.
Spring Hill Manufacturing is a General Motors factory in Spring Hill, Tennessee. It was developed from 1985 and launched in 1990 as the sole manufacturing facility for Saturn Corporation. The plant currently includes vehicle assembly plus powertrain, stamping and molding operations.
Flint, Michigan is a city which previously relied on its automotive industry, and still does to an extent. Over the past several decades, General Motors plants in Genesee County have experienced re-namings, management shifts, openings, closures, reopenings, and spinoffs.
Baltimore Transmission, also known as Baltimore Operations, was a General Motors transmission factory in White Marsh, Maryland, United States. It is located at 10301 Philadelphia Road and operated from December 2000 to May 2019, producing transmissions used in full-size pickup trucks as well as electric motors. The property has been purchased for office and industrial redevelopment.
The Ford–GM 10-speed automatic transmission is part of a joint venture between Ford Motor Company and General Motors to design and engineer two transmissions: a longitudinal 10-speed transmission and a transverse 9-speed trans-axle. Each company manufactures its own unique version of the transmissions in its own factories. The 10-speed transmission was designed by Ford, while the 9-speed transmission was designed by GM.
The 2019 General Motors strike began September 15, 2019, with the walkout of 48,000 United Automobile Workers from some 50 plants in the United States. Demands by workers included increased job security, gateway for temporary workers to become permanent, better pay and retaining healthcare benefits.
