ine-six turbo-diesel engines (2019-), LS6 6.7-liter V8 engine (2026-) GM's Flint engine plant in Michigan Year opened: 2002 Investment announced since 2014: over USD 842 million Employees as of May 2024: 671 GM investing USD 918 million in four U.S. plants for V8 engine production, EV components GMC, Chevrolet updating Duramax, TurboMax engine selection on 2024 pickups GM investing USD 1.21 billion in Flint plants for future ICE heavy-duty tr...

OEM Plants  Updated at: 2026/03/27

General Motors, Wentzville Assembly Plant Chevrolet Express, Colorado (2014-); GMC Savana, Canyon (2014-); Truck and van assembly plant Year opened: 1983 Investment announced since 2014: over USD 1.5 billion Employees: 4,600 as of July 2024 GM begins serial production of new-gen 2023 Chevy Colorado, GMC Canyon in Wentzville GMC 2024 Canyon features Ultifi software platform, new AT4X AEV Edition GM slows production at Wentzville plant due to p...

OEM Plants  Updated at: 2026/03/03

General Motors, Spring Hill Manufacturing (formerly Spring Hill Assembly) Chevrolet Equinox (2012-2015); Cadillac XT5, XT5 HV (2016-), XT6 (2019-end of 2025 planning), EV Lyriq (2022-), EV Vistiq (2025-); GMC Acadia (2016-2024), Holden Acadia (2018-2019); EV Acura ZDX (2024-2025), ZDX Type S (2024-2025); Chevrolet Blazer (2027-planning); Battery pack modules (2023-); 2.0-liter and 2.7-liter four cylinder engines, 5.3-liter and 6.2-liter V8 engin...

OEM Plants  Updated at: 2026/03/03

lac CTS, ATS and Chevrolet Camaro, will be closed for one week in March to trim inventory. The Lansing Delta Township plant, which builds the Chevrolet Traverse and Buick Enclave, will close for four weeks in the spring as it finishes production of a limited edition model of the previous-generation GMC Acadia, which is now built in Tennessee. On June 18, GM announced that it is investing USD 175 million in its Lansing Grand River plant in prepara...

OEM Plants  Updated at: 2026/03/03

General Motors, Lansing Delta Township / Lansing Regional Stamping Plant Buick Enclave; Chevrolet Traverse (2009-); GMC Acadia (- May 2017) (2024-) GM's Lansing Delta Township plant in Michigan Year opened: 2006 Announced investment since 2014: over USD 1.2 billion Employees as of May 2024: 2,900 Chevrolet introduces all-new Traverse GM to idle Lordstown, Lansing Grand River, and Lansing Delta Township plants GM to end third shift at Lansing...

OEM Plants  Updated at: 2026/03/03

General Motors, Factory ZERO (Detroit-Hamtramck Plant) EV GMC Hummer (2021-), EV Hummer SUV (2023-), EV Cruise Origin shuttle (2023-, halted through 2024), Chevrolet Silverado EV (2024-), GMC Sierra EV (2024-), Cadillac Escalade IQ (2024-), Cadillac Escalade IQL (2025-); EV battery pack modules (2023-); Chevrolet PHV Volt (2010-2019) / Opel PHV Ampera (2011-2014); Chevrolet Malibu (2012-2016), Impala (2013-2020); Cadillac ELR (2013-2016), CT6 ...

OEM Plants  Updated at: 2026/03/03

General Motors, Fort Wayne Plant Chevrolet Silverado 1500; GMC Sierra 1500 GM's Fort Wayne plant in Indiana Year opened: 1986 Announced investment since 2014: over USD 1.9 billion Employees as of Apri 2025: 4,149 GM temporarily lays off 1,200 employees at assembly plant in Oshawa, Canada GM’s UAW strike in U.S. leads to 700 layoffs at St. Catharines Propulsion Plant in Canada GM Canada ends production at Oshawa, Ontario plant GM notifies mos...

OEM Plants  Updated at: 2026/03/03

General Motors, Flint Assembly Plant Chevrolet Silverado 2500/3500HD, Silverado HD ZR2 (2023-), Silverado HD ZR2 Bison (2023-); GMC Sierra 2500/3500HD; Chevrolet Silverado 4500/5500/6500HD (2018-) GM's Flint truck assembly plant in Michigan Year opened: 1947 Announced investment since 2014: over USD 1.9 billion Employees as of October 2024: 4,524 GM implements mandatory overtime at Flint Assembly Plant General Motors opens 18 North American plant...

OEM Plants  Updated at: 2026/03/02

General Motors, Arlington Assembly Plant Cadillac Escalade, Escalade ESV, Escalade V; Chevrolet Tahoe, Suburban; GMC Yukon, Yukon XL, Truck and SUV assembly plant Year opened: 1954 Announced investment since 2014: USD 1.9 billion Employees: 5,172 working (as of June 2024) GM to move Cadillac Escalade to Orion plant, as well as Chevrolet Silverado, GMC Sierra Cadillac dropping diesel engine option for Escalade lineup GMC’s refreshed 2025 Yu...

OEM Plants  Updated at: 2026/03/02

rolet now developing an Ultium-based Blazer EV Mexico cites USMCA pact, threatens legal action over U.S. EV subsidy GM idles Ramos Arizpe plant for 6 weeks, begins retooling for EV production GM to announce 4th Ultium Cells plant location in H1 2022, 3rd EV truck plant coming Chevrolet Equinox, GMC Terrain to begin 2023 MY with new engine, production increase GM installed Zero Liquid Discharge (ZLD) system in 3 plants in Mexico Chevrolet int...

OEM Plants  Updated at: 2026/03/02

General Motors Canada, Oshawa Car Assembly Plant Chevrolet Silverado HD (2021-), Chevrolet Silverado 1500 (2022-); Buick Regal, Regal HV (2011-2017), Cadillac XTS (2012-2019), Chevrolet Silverado (2018-2019); GMC Sierra (2018-2019); Chevrolet Impala (2000-2019), Camaro (2009-2015), Equinox (2010-2016); Passenger car and pickup truck assembly plant, production restarted at the end of 2021 -Production restarted in November 2021 -Employees as of J...

OEM Plants  Updated at: 2026/03/02

e assembly plant to become the company’s third EV manufacturing site, joining Factory ZERO and Orion Assembly. The all-new Cadillac LYRIQ will be the first EV produced at Spring Hill plant, which will continue to build the traditional Cadillac XT6 and XT5, though production of the next-generation GMC Acadia will move to Lansing Delta Township Assembly. GM is investing USD 32 million at Flint Assembly for future production of heavy-duty Chevrole...

OEM Plants  Updated at: 2026/01/21

e assembly plant to become the company’s third EV manufacturing site, joining Factory ZERO and Orion Assembly. The all-new Cadillac LYRIQ will be the first EV produced at Spring Hill plant, which will continue to build the traditional Cadillac XT6 and XT5, though production of the next-generation GMC Acadia will move to Lansing Delta Township Assembly. GM is investing USD 32 million at Flint Assembly for future production of heavy-duty Chevrole...

OEM Plants  Updated at: 2025/12/17

lso builds the 6.2-liter Gen V DFM engine for the Silverado, and LT2 C8 Corvette engine. General Motors announced that it would invest a total of USD 76 million across its Tonawanda engine plant in New York and its Parma metal stamping plant in Ohio to support demand for the Chevrolet Silverado and GMC Sierra. GM will invest USD 70 million in the Tonawanda engine plant to increase capacity on the engine block machining line. The remaining USD 6 m...

OEM Plants  Updated at: 2025/12/17

General Motors, Orion Assembly Plant Cadillac Escalade (2027-planning), Chevrolet Silverado (2027-planning), GMC Sierra (2027-planning); EV battery module production (2024-), Chevrolet Sonic (Aveo successor, 2011-2020), Bolt EV (2016-2023), Bolt EUV (2021-2023), Cruise AV (self-driving vehicle) (2019-end of production); Buick Verano (2011-2016); Opel Ampera-e (2017-2019) GM's Orion plant in Michigan Year opened: 1983 Investment announced since ...

OEM Plants  Updated at: 2025/11/04

r the idled Lordstown plant in Ohio. The GM-UAW labor contract currently pending includes a USD 3 billion investment plan for the Detroit-Hamtramck plant for an internally-named BT1 program that will use a dedicated EV architecture, according to unnamed inside sources. GM’s BT1 program includes a GMC brand electric pickup and an electric SUV for Cadillac, both due in 2023. GM plans to begin low-volume production in late 2021 of the first BT1 mo...

OEM Plants  Updated at: 2025/09/03

esses, dies, and subassemblies. GM allocated production of a new 6.6-liter V8 gasoline engine to its Tonawanda Powertrain plant in New York, while the Lockport plant will produce the accompanying radiator. The 6.6-liter engine, labeled the L8T, will serve in the 2020 Chevrolet Silverado HD and 2020 GMC Sierra HD. Tooling for the engine was part of a USD 295.9 million investment in Tonawanda in 2016. Rated at 401 hp and 464 lb-ft of torque, the 6....

OEM Plants  Updated at: 2024/09/20

nounced it will invest USD 47 million in its manufacturing facilities in Spring Hill, Tennessee and Bay City, Michigan as part of its previously announced plan to invest USD 1 billion in its U.S. plants. It will invest USD 27 million at Spring Hill Manufacturing, which produces the Cadillac XT5 and GMC Acadia to prepare the plant to assemble a right-hand-drive Holden Acadia for export to Australia. GM is investing USD 20 million in the Bay City P...

OEM Plants  Updated at: 2024/06/11