Case Study: General Motors achieves 40% lighter, 20% stronger vehicle parts with Autodesk generative design and 3D printing

Driving a Lighter, More Efficient Future of Automotive Part Design

General Motors, the global automaker, set out to make vehicles lighter, more efficient and more customizable—especially as it scales electric and autonomous offerings—while reducing part count and supply-chain complexity. To tackle this, GM partnered with Autodesk, using Autodesk’s generative-design technology (AI- and cloud-powered design tools) together with additive manufacturing to explore new part geometries and manufacturing approaches.

Using Autodesk’s generative design tools, GM evaluated more than 150 part alternatives and produced a single stainless-steel seat bracket that replaces eight welded pieces; the chosen design is 40% lighter and 20% stronger than the original. Paired with 3D printing, the Autodesk-enabled solution cuts supply-chain costs, enables more customization and component consolidation, and could translate into measurable gains in fuel economy and EV range as GM applies the approach across more parts.

General Motors

Kevin Quinn

GM Director of Additive Design and Manufacturing