Investor Presentaiton

Summary • • . • Q2'23 Results Consistently meeting or exceeding our financial targets Ongoing strength of core auto business paired with GMF strong results, driving robust financial performance Raising full year guidance for the 2nd consecutive quarter Highest ever Q2 Consolidated and GMNA revenue, supported by customer demand for our high-quality portfolio • U.S. market share YoY and YTD gains while pricing remained strong • Announced new investments for the next generation of full- size trucks and SUVs, our most profitable products • Cruise operational and technology foundation continues to support a progressively faster expansion What's to Come • Continue to execute with intense focus on operational excellence and profitability, on track to achieve our net $2B cost reduction target • H2'23 Ultium Vehicle Launches • — - Chevrolet Blazer EV - Chevrolet Equinox EV - Silverado EV RST First Edition - Bright Drop Zevo 400 - Cadillac CELESTIQ Cell production ramping at Ultium Cells manufacturing plant in Warren, Ohio and beginning in Spring Hill, Tennessee by year end Rising EV production, target to build 100K in North America in H2'23 gm 31

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