Exhibit 99.1 THIRD-QUARTER 2019 EARNINGS GM Reports Income of $2.3 Billion and EBIT-adjusted of $3.0 Billion • EPS-diluted of $1.60 and EPS-diluted-adjusted of $1.72. • Net strike impact to GMNA EBIT-adjusted was $(1.0) billion, including $0.3 billion of favorable timing items. • Strong GMNA EBIT-adjusted margin of 10.8 percent, driven by full-size trucks, record crossover sales and cost savings. Q3 2019 RESULTS OVERVIEW Net Revenue Income Auto Operating Cash Flow EPS-Diluted GAAP $ 35.5B $2.3B $5.0B $1.60 vs. Q3 2018 (0.9%) (8.7%) +$2.5 B (8.6%) EBIT-adj. Margin EBIT-adj. Adj. Auto FCF EPS-Diluted-adj. Non-GAAP 8.4% $3.0B $3.8B $1.72 vs. Q3 2018 (0.4) pts (5.9%) +$3.4B (8.0%) EPS-diluted and EPS-diluted-adj. reduced by $(0.52) from UAW strike impact, and $(0.15) from Lyft and PSA revaluations. Our new labor agreement maintains our competitiveness, preserves our operating fexibility and allows us to continue improving our quality and productivity. We remain focused on strengthening our core business and leading in the future of personal mobility.” – Mary Barra, Chairman and CEO FULL-SIZE“ PICKUP TRUCK MOMENTUM STRIKE IMPACT GM’s industry-leading full-size pickups continued to The work stoppage in the U.S. negatively afected build sales momentum in the quarter, with the launch North American business results in the third quarter of light-duty (LD) diesels and more heavy-duty (HD) and expected results for the year. In the third quarter, variants. Since January, GM’s full-size LD and HD about two weeks of vehicle production was lost. pickups have gained more than 8 percentage points of retail market share in the segment through The net strike impact to the third quarter GMNA EBIT- September.* adjusted was $(1.0) billion including $0.3 billion of favorable timing items, or $(0.52) per diluted share. We Sales of the Chevrolet Silverado and GMC Sierra LD expect the 2019 calendar-year impact of the strike to be models were up 18 and 38 percent year over year approximately $(2.00) per diluted-share. respectively, and have gained retail market share sequentially each month this quarter.* Early production of HD models was focused on crew cabs, FULL-YEAR GUIDANCE UPDATE and those deliveries were up 19 percent. Overall pricing GM expects full-year capital expenditures to be lower of GM’s all-new pickups remained strong, up about than originally projected, approximately $7.5 billion, $2,200 year to date versus 2018.* due to actions taken to accelerate the achievement of *Based on JD Power PIN data its Capex target. Given this, and the impact of the strike, GM has revised its full-year outlook: EPS-diluted $4.28 to $4.69 EPS-diluted-adjusted $4.50 to $4.80 Auto Operating Cash Flow $5.5B to $7.5B Adjusted Auto Free Cash Flow $0B to $1B 2020 GMC Sierra 2500HD AT4

“ SEGMENT RESULTS (EBIT-ADJUSTED - $B) North America International Cruise GM Financial (EBT) Q3 19 Q3 18 Q3 19 Q3 18 Q3 19 Q3 18 Q3 19 Q3 18 3.0 2.8 (0.1) 0.1 (0.3) (0.2) 0.7 0.5 Results driven by strong HD China equity income was Spend on plan as Cruise Record EBT-adj. performance pickup and crossovers sales $0.3B, down $0.2B as c o n t i n u e s t o m a k e driven by consistent and cost actions, partially expected, driven by lower signifcant progress toward execution of the full captive ofset by strike impact. wholesales, partially ofset commercialization gated by strategy and portfolio by favorable mix including safety and regulations. growth. from product launches. Our underlying third-quarter performance demonstrates the ongoing resilience and earnings power of our company, building on our leading truck and crossover franchises, and transformational cost actions. Our focus going forward will continue to be the disciplined execution of our business plan.” – Dhivya Suryadevara, CFO Q3“ U.S. SALES HIGHLIGHTS CHINA PERFORMANCE Dealerships delivered nearly 739,000 vehicles in the Year-over-year industry vehicle sales declined nearly 11 third quarter of 2019, an increase of 6 percent year over percent in the quarter and GM China underperformed year. Results were led by GM’s all-new full-size pickups relative to the industry, due to segment shifts and and the company’s fresh lineup of crossovers. lower demand for outgoing models. Despite continued softening of the overall vehicle market, Cadillac third- Deliveries increased for all brands, and crossover sales quarter sales increased 11 percent, driven by the XT4 were the best-ever for any quarter, growing 29 percent. and XT5. With XT6 joining the lineup, Cadillac will strengthen its foothold in the steadily growing luxury Chevrolet crossover sales increased 35 percent, led by SUV segment. Traverse and Trax, which set quarterly records. Buick crossover sales were up 17 percent, led by Envision and Encore, which were up 39 percent and 18 percent, respectively. GMC sales increased 11 percent, led by the Acadia, which was up 51 percent. Cadillac crossover deliveries rose 67 percent, led by the segment-leading XT4 and the all-new XT6. To build on the momentum of GM’s industry leading truck franchise, the company’s next-generation full-size SUVs, which dominate the segment, will arrive in 2020 Cadillac XT6 dealerships in 2020. COST ACTIONS GM has achieved $2.4 billion in transformation cost savings since 2018, and is on track to realize its 2019 target. As a result of the company’s decision to invest in its Detroit-Hamtramck plant with plans to build an all- electric pickup truck, GM will incur operating costs outside of the scope of its original transformation plan. With this, GM is revising its year-end 2020 cost savings target to $4.0 to $4.5 billion. CASH FLOW AND LIQUIDITY GM’s adjusted automotive free cash fow in the quarter was $3.8 billion, up signifcantly year over year primarily due to the timing of working capital fows, lower capital expenditures and the receipt of a portion of the dividend from our China JVs. Total liquidity stood at $37.2 billion, up $3.4 billion versus year-end 2018, and 2020 Chevrolet Silverado Diesel up $3.2 billion compared to the second quarter of 2019. 2020 Cadillac XT6 Sport

MEDIA CONTACT INVESTOR CONTACT Tom Henderson Michael Heifler GM Finance Communications GM Investor Relations Media Investors 313-410-2704 313-418-0220 tom.e.henderson@gm.com michael.heifler@gm.com General Motors (NYSE:GM) is a global company committed to delivering safer, better and more sustainable ways for people to get around. General Motors, its subsidiaries and its joint venture entities sell vehicles under the Chevrolet, Buick, GMC, Cadillac, Holden, Baojun and Wuling brands. More information on the company and its subsidiaries, including OnStar, a global leader in vehicle safety and security services, Maven, its personal mobility brand and Cruise, its autonomous vehicle ride-sharing company, can be found at http:// www.gm.com. Cautionary Note on Forward-Looking Statements: This press release may include “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. We caution readers not to place undue reliance on forward-looking statements. Statements including words such as “anticipate,” “appears,” “approximately,” “believe,” “continue,” “could,” “designed,” “efect,” “estimate,” “evaluate,” “expect,” “forecast,” “goal,” “initiative,” “intend,” “may,” “objective,” “outlook,” “plan,” “potential,” “priorities,” “project,” “pursue,” “seek,” “should,” “target,” “when,” “will,” “would,” or the negative of any of those words or similar expressions to identify forward-looking statements represent our current judgment about possible future events. In making these statements we rely upon assumptions and analysis based on our experience and perception of historical trends, current conditions and expected future developments, as well as other factors we consider appropriate under the circumstances. These statements are not guarantees of future performance; they involve risks and uncertainties and actual events or results may difer materially from these statements. Factors that might cause such diferences include, but are not limited to, a variety of economic, competitive and regulatory factors, many of which are beyond our control and are described in our Annual Report on Form 10-K for the year ended December 31, 2018, as well as additional factors we may describe from time to time in other flings with the U.S. Securities and Exchange Commission. We undertake no obligation to update publicly or otherwise revise any forward-looking statements, whether as a result of new information, future events or other factors that afect the subject of these statements, except where we are expressly required to do so by law. Basis of Presentation: The fnancial and operational information included in this press release relate to our continuing operations and not our discontinued operations, which consist of the Opel and Vauxhall businesses and certain other assets in Europe and the European fnancing subsidiaries and branches that were sold in 2017.