OE Parts | Aftermarket parts

GM Launches Next-Generation EPC – GM Parts Connect

On July 10, 2026, General Motors launches its new Electronic Parts Catalog (EPC), GM Parts Connect.

The new platform replaces the current GM Global EPC and introduces a modern, fully web-based solution with a wide range of improvements that help users work more efficiently, find parts faster and navigate the catalog with greater confidence.

Seamless Transition of Your Account

The migration of your account to GM Parts Connect has been designed to be as smooth as possible:

  • No software installation is required.
  • Existing user account settings will be automatically transferred.
  • Users can continue working with minimal disruption from day one.

FOR DEALERS WITH DMS INTEGRATION

To support a smooth transition to GM Parts Connect, dealerships integrating with a Dealer Management System (DMS) should install both the applicable Snap-on Integration Service browser extension and the Integration Utility.

For detailed installation guidance, please see the Installation of Snap-on Integration Service Browser Extension and IPS Integration Utility document.

Key Features and Improvements

Watch the video guiding you through the updates in GM EPC.


Expanded VIN History

The VIN history has been expanded from 25 to 50 stored VINs, providing quicker access to recently searched vehicles.

Smarter Search Functionality

The new intelligent search engine offers:

  • Misspelling tolerance
  • Natural language search
  • Multi-language search across all configured languages

This helps users find the correct parts faster and more accurately.

Clearer Parts Identification

Parts are now easier to identify through visual indicators that distinguish:

  • GM Genuine Parts
  • ACDelco Gold
  • ACDelco Silver
  • ACDelco Bronze

Enhanced Filtering

A new filter panel allows users to quickly narrow search results based on criteria such as:

  • Position
  • Classification
  • Additional part attributes

This makes it easier to find the right part with fewer clicks.

Integrated Support Chat

Built-in chat support is available directly within the platform, providing quick assistance and navigation guidance whenever needed.

Improved Shopping Cart Experience

The shopping cart has been moved to the upper-right corner, creating a more familiar and user-friendly workflow.

Flexible Navigation Options

Users can now choose between multiple ways to navigate the catalog:

  • List View
  • Graphical View
  • Common Names View

The enhanced Graphical View includes detailed vehicle body style illustrations, making part identification faster and more precise.