DETROIT — General Motors LLC (GM) announced a recall on April 24, 2025, affecting 597,571 vehicles due to potential engine failure caused by manufacturing defects in the connecting rod and/or crankshaft components of certain 2021-2024 models equipped with a 6.2L V8 gas engine. The recall, identified by NHTSA Campaign Number 25V274000, includes Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL vehicles. Engine failure increases the risk of crashes, prompting urgent action from GM.
The defects in the engine components may lead to damage and subsequent engine failure, compromising vehicle safety. GM dealers will inspect affected vehicles and, if necessary, repair or replace the engine at no cost. For vehicles that pass inspection, dealers will install higher viscosity oil, a new oil fill cap, and an oil filter, while updating the owner’s manual with maintenance guidance. Owner notification letters are scheduled to be mailed on June 9, 2025.
GM is urging owners to contact customer service for assistance: Cadillac at 1-800-333-4223, Chevrolet at 1-800-222-1020, or GMC at 1-800-462-8782, referencing recall number N252494000. Owners can also reach the National Highway Traffic Safety Administration (NHTSA) Vehicle Safety Hotline at 1-888-327-4236 (TTY: 1-888-275-9171) or visit www.nhtsa.gov for further details. The recall addresses a critical safety issue, ensuring vehicles remain safe for operation.
The affected models span eight vehicle lines produced between 2021 and 2024, all equipped with the 6.2L V8 gas engine, known for its performance in GM’s luxury and heavy-duty vehicles. The recall’s scope underscores the potential severity of the defect, which could affect a significant portion of GM’s truck and SUV fleet. The company has committed to covering all repair costs, emphasizing its responsibility to prioritize consumer safety.
This recall follows GM’s ongoing efforts to address manufacturing issues, with the NHTSA overseeing compliance to ensure timely remedies. Owners are encouraged to schedule inspections promptly upon receiving notification to mitigate risks. The process is designed to be seamless, with dealers equipped to handle inspections and repairs efficiently.
For those with affected vehicles, GM advises maintaining regular maintenance schedules until repairs are completed and checking www.nhtsa.gov for updates. The recall’s resolution, including engine replacements where needed, aims to restore confidence in the reliability of these popular models, which are widely used for both personal and professional purposes across the United States.
