The General Motors global headquarters in Detroit, Jan. 12, 2026. Jeff Kowalsky | Bloomberg | Getty Images DETROIT – General Motors is laying off hundreds of salaried employees in its information technology operations as the automaker reevaluates its workforce needs and cuts costs, CNBC has learned. The global reductions began Monday and will impact about 500 to 600 employees, largely in Austin, Texas, and Warren, Michigan, according to a person familiar with the plans who was not authorized to speak publicly about the reductions. GM confirmed the cuts, which were first reported by Bloomberg News, but declined to give specific details about the actions. "GM is transforming its Information Technology organization to better position the company for the future.…