General Motors announced plans to invest more than $150 million in its Saginaw Metal Casting Operations facility in Michigan to support production of V8 engine blocks and cylinder heads used in full-size trucks and SUVs. The project includes new and upgraded equipment for casting and machining operations, enabling the facility to increase production capacity and maintain output for current engine programs. The Saginaw site has supplied engine components for multiple generations of GM vehicles.
This new commitment builds on the approximately $5.5 billion in investments GM made in 2025, underscoring GM’s support for U.S. manufacturing, while securing the future of this facility and its employees.
“By enabling the production of next-generation engine blocks and cylinder heads for full-size trucks, the plant is well-positioned for the future. This not only secures existing jobs but also strengthens the local economy, and ensures the plant continues to be an integral part of the automotive supply chain,” said John Lancaster, plant director.
Press release is available in its original form here, where readers can also watch an embedded video providing additional context on the investment.
