The Chevrolet Corvette has seen its power levels increase dramatically during its eight-generations. Here's every 'Vette ...

Silverado debates start under the hood. For one 2020 owner, a 2026 2.7L TurboMax test drive posed a dilemma: Is four-cylinder ...

GM has added $300 million to its Romulus Propulsion Systems plant to expand 10-speed transmission production, reinforcing its U.S. manufacturing footprint ahead of the company’s 2027 model surge. GM ...

General Motors and Allison Transmission share a history that goes back to 1928, when the brand was known as Allison Engineering Company. GM pairs the Allison 10-speed with its Duramax diesel and ...

GM and Allison Transmission will officially end their heavy-duty truck partnership in 2026, concluding a collaboration that began with the Duramax diesel era in 2001. By June 29, 2026, GM must remove ...

General Motors trucks have worn Allison Transmission branding for decades, but that will stop after Dec. 31, 2025. The two parties were unable to reach an agreement to extend their longstanding ...

GM to cut 200 Detroit jobs, mostly in engineeringOct. 27, 2025 Get more news © 2026 NBCUniversal Media, LLC ...

Employees were let go Oct. 24 as the automaker undergoes annual employee reviews. Losing the roles will strengthen the department, GM said in a statement. After reporting stronger-than-expected ...

GM aims to continue efficiency improvements while pursuing profitable vehicle segments. Further strategic decisions regarding staffing and operations may follow as market and policy conditions evolve.