Where does Chevrolet get its parts from?
Chevrolet draws its parts from a global network that blends GM’s own manufacturing with a wide roster of external suppliers. In practice, some components are produced in GM plants, while others come from Tier 1 suppliers around the world; sourcing is largely regional in North America, with electronics, batteries, and other functions sourced globally for current and future vehicles.
The question touches on how a modern automotive brand sources components across continents, including the roles of in‑house production, regional suppliers, and international partners. The following outlines the main sourcing channels and the regions that feed Chevrolet’s vehicles.
Global sourcing network
Chevrolet relies on two interlinked channels to assemble its vehicles: in‑house manufacturing within GM facilities and contracts with external Tier 1 suppliers that deliver complete modules or critical subsystems. The network spans the globe, aligned with GM’s manufacturing footprint and trade agreements such as the USMCA for North America.
Regional footprint and supplier relationships vary by model and market, but the core pattern is a mix of North American content for US/Canada/Mexico‑built models and international inputs for electrified powertrains, electronics, and specialized systems.
- North America (United States, Canada, Mexico): significant in‑house production and regional supplier activity to support GM's plant network and USMCA origin rules.
- South America: regional assembly and parts supply for Chevrolet operations in countries like Brazil and Argentina.
- Europe and the Asia‑Pacific region: suppliers for European and international models, including electronics, batteries, and specialty components; GM works with local and regional partners or joint ventures where applicable.
- Other regions: global suppliers provide components for import and export across markets, as needed for model variants and warranty coverage.
This regional footprint helps explain why the exact source of a given part can vary by model or production run, and how GM builds resilience through its supplier network.
Key supplier relationships and part categories
Chevrolet's sourcing strategy relies on a combination of GM‑owned manufacturing capacity and external Tier 1 suppliers. The parts and categories commonly sourced through this network include powertrains, chassis components, electronics, and battery systems for EVs. The relationships are designed to optimize quality, cost, and delivery times while meeting regulatory standards in each market. For EVs, important battery cells and packs come from specialized partners, including the Ultium Cells joint venture between General Motors and LG Energy Solution.
- In‑house GM manufacturing: select components and modules produced directly at GM plants, maintaining control over critical subsystems.
- Tier 1 suppliers: external partners that deliver complex assemblies such as drivetrains, electronics, seating, safety systems, and infotainment modules.
- Battery and electric powertrain partners: specialized cell and pack suppliers and joint ventures for Ultium‑based EVs and future platforms (notably the Ultium Cells LLC venture with LG Energy Solution).
- Electronics, software, and ADAS partners: suppliers for sensors, compute platforms, connectivity, and software updates.
These relationships are continually evolving as GM shifts toward electrification and new technologies, balancing regional content with global expertise.
Summary
Chevrolet does not rely on a single supplier or country. Its parts come from a global, multi‑sourced supply chain that blends GM’s internal manufacturing with a diversified set of Tier 1 suppliers across North America, Europe, Asia, and beyond. The arrangement supports model variety, regional production, and the transition to electric vehicles while maintaining quality, efficiency, and regulatory compliance.
Are Chevrolet parts made in America?
Many Chevy OEM components are produced right here in the US, many of which are located in and around the Flint area. Foreign-made parts are relegated mostly to interior cabins and electronic systems. Genuine Chevy OEM parts come from a variety of countries across the globe.
Where does Chevy get their parts?
The US has 38 US companies and GMC-owned facilities creating Chevy parts. As we discussed above, most Chevy parts are produced in the Michigan facilities in the U.S., many of which are located in the Flint area. Foreign-made parts are usually associated with electronics and some interior spaces.
Does Chevy use Chinese parts?
It is understood that GM is especially focused on limiting Chinese content in vehicles built in North America and would prefer to source those parts from nearby factories. Unnamed sources told the news outlet that the company is open to non-US supply lines, just as long as they are not in China.
Who manufactures Chevy parts?
General Motors (GM) makes Chevrolet parts, with both GM Genuine Parts and ACDelco producing components like engines, radiators, and fuel injectors. While many parts are manufactured by GM in the U.S. and other countries, GM also works with a global network of partners in places like Mexico, South Korea, and Japan.
GM's own parts divisions
- GM Genuine Parts: These are the original equipment (OE) parts that were installed in the vehicle during production or are validated by GM for its vehicles.
- ACDelco: This is another line of parts that provides both OE-equivalent (Gold line) and high-quality aftermarket parts (Silver line) for GM vehicles and other makes and models.
How GM produces parts
- In-house manufacturing: GM operates its own facilities for producing certain components. For example, its Tonawanda Propulsion plant in New York builds engines.
- Global partnerships: To support its global market, GM partners with companies in various countries to manufacture parts. These include partners in Mexico, South Korea, France, Japan, Canada, and Brazil.
- Regional sourcing: GM reportedly prioritizes sourcing parts from within the same region where the vehicles are built to streamline production.
