ACDelco, GM’s genuine parts division, runs a parallel system called . While designed for professionals, the basic lookup is open to the public for free.
The GM Global Electronic Parts Catalogue (EPC) is a comprehensive software platform used to identify original equipment manufacturer (OEM) parts for all General Motors brands, including Chevrolet, Buick, GMC, and Cadillac. While the official full-featured software is typically a paid service for dealerships, some manufacturers provide limited-access versions as free resources for repair planning. gm global epc electronic parts catalogue free
Guide to Accessing GM Global EPC & Parts Diagrams (Official Free Options) ACDelco, GM’s genuine parts division, runs a parallel
: Open multiple tabs (Jobs) to work on different vehicle lookups simultaneously without losing progress. Snap-on Business Solutions How to Access EPC Features for Free While the official full-featured software is typically a
If you need part numbers and diagrams without the full dealer software, use these reputable resources: EPC(OEM) - GM - Snap-on Business Solutions
First, let’s clarify what we are talking about. The is a centralized, VIN-driven software database. Unlike aftermarket parts catalogs (like AutoZone or RockAuto), the Global EPC is GM’s internal skeleton key.