Investor Presentaiton

Doubling EV Charging Access ultium charge 360 • GM & Tesla Collaboration GM will begin to integrate North American Charging Standard (NACS) starting in 2025 GM customers will have access to 12,000 Tesla Superchargers beginning in early 2024 • Ultium Charge 360 Expanding charging access across home, workplace and public spaces More than 134,000 chargers available to GM EV drivers through Ultium Charge 360 initiative and mobile apps Collaborations with Pilot Company and EVgo will add more than 5,000 DC fast chargers to the nearly 13,000 existing in North America Charging provided by WHEELERS GMC EV READY AUTO GROUP GM customers will have access to 30,000 DC fast charging stations in early 2024 13

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