: Shown in red, bold, and italics to clearly mark parts that do apply to the specific vehicle being serviced. Triangle Icon
Independent repair shops rely on the EPC to provide accurate quotes to customers and ensure they are installing genuine Original Equipment Manufacturer (OEM) parts.
The most critical feature of the Global EPC is its Vehicle Identification Number (VIN) decoding capability. Entering a 17-digit VIN instantly filters out thousands of irrelevant parts, leaving only the components built into that specific vehicle. It automatically accounts for: Engine and transmission codes Trim levels and interior color codes Regular Production Option (RPO) codes Mid-year manufacturing changes 2. High-Resolution Exploded View Diagrams gm global epc -electronic parts catalogue-
Depending on the specific subscription and provider (such as Snap-on Business Solutions, which historical handles the platform infrastructure for GM), the Global EPC is typically delivered in two formats: GM Global EPC Web (Cloud-Based)
True to its commitment to continuous improvement, GM has recently rolled out the latest round of updates to the Global EPC, which became available on the web-delivered version as of June 2025. These enhancements add further layers of precision and user-friendliness: : Shown in red, bold, and italics to
❌ – ordering a radiator for a cooling package you don’t have. ❌ Using the wrong model year – mid-year changes happen; use VIN, not assumed year. ❌ Assuming supersession = better fit – some superseded parts require additional clips or modules. ❌ Not checking “Part may be discontinued” – if the EPC shows no price, call dealer first. ❌ Forgetting fasteners – diagrams often show bolts separately; they are not included with the main part.
The platform is engineered to eliminate guesswork from the parts-ordering process. It achieves this through several high-utility features: 1. VIN-Driven Filtering Entering a 17-digit VIN instantly filters out thousands
Transfer picklists directly from the EPC to the DMS for invoicing Snap-on Business Solutions . 4. Interactive Illustrations
GM is continuously updating the EPC. The future includes:
Because GM utilizes shared platforms across its brands (for example, the Chevrolet Silverado and GMC Sierra share many underlying components), the Global EPC allows users to search across the entire GM global ecosystem to find interchangeable parts. Benefits of Using the OEM Electronic Parts Catalogue