General Motors cut its profit forecast for 2025 on Thursday by more than 20 percent and said the Trump administration’s tariffs would increase its costs by $4 billion to $5 billion this year.
In a conference call with analysts, G.M. executives said the company now expected to make $8.2 billion to $10.1 billion this year, down from a previous forecast of $11.2 billion to $12.5 billion.
“G.M.’s business is fundamentally strong as we adapt to the new trade policy environment,” the company’s chief executive, Mary T. Barra, said.
In April, President Trump imposed tariffs of 25 percent on imported vehicles and will begin imposing the same duty on imported auto parts on Saturday. On Tuesday, the president modified how the tariffs are applied to give automakers some relief, including partial reimbursement for tariffs on imported parts for two years.
Ms. Barra said G.M. hoped to offset about 30 percent of the impact of the tariffs by increasing production in U.S. plants, cutting costs and working with suppliers to raise their domestic production of parts and components.
G.M. had previously said it was increasing pickup truck production at a plant near Fort Wayne, Ind., which will reduce the number of vehicles it imports from Canada and Mexico. Ms. Barra said output at the Fort Wayne factory would increase by about 50,000 trucks this year.
She also said G.M. now planned to make more battery modules in its U.S. plants to raise the portion of domestic content in its electric vehicles.
About $2 billion in tariff-related cost increases will come from vehicles that are made in Canada, Mexico and South Korea and sold in the United States.
Analysts have predicted that the tariffs will add thousands of dollars to the cost of new cars and trucks, and that some or all of that will be passed on to consumers. In the call, G.M.’s chief financial officer, Paul Jacobson, said the company now expected new vehicle prices to rise 0.5 percent to 1 percent this year. Previously, the company forecast that pricing would fall by 1 percent to 1.5 percent.
Other automakers are also planning to produce more vehicles in the United States. Mercedes-Benz said Thursday that it would build a new vehicle at an Alabama factory as part of what the German carmaker called a “deepening commitment” to manufacturing in the United States.
While the company did not mention tariffs, Mercedes and other carmakers have been at pains in recent weeks to emphasize how many cars they already build in the United States and their plans to make more. Mercedes did not provide details about the car, except to say it will be a new design tailored to the U.S. market and begin production in 2027.
The company’s factory near Tuscaloosa, Ala., primarily assembles luxury sport utility vehicles, including electric models, for sale in the United States and export to other markets.
Jack Ewing contributed reporting.
