General Motors is recalling close to 600,000 vehicles in the U.S. across its Cadillac, Chevrolet, and GMC brands due to potential manufacturing defects that could lead to engine failure while driving.
The recall includes specific models from 2021 to 2024, such as the Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, along with the GMC Sierra 1500, Yukon, and Yukon XL.
According to documents from the National Highway Traffic Safety Administration (NHTSA), these vehicles are equipped with gas engines that may contain defective connecting rods or crankshaft components, stemming from manufacturing or quality control issues by a supplier. These defects could cause engine damage and possibly lead to failure while the vehicle is in motion, increasing the risk of a crash.
NHTSA notes that warning signs may appear before engine failure, including loud knocking or banging noises, the check engine light activating, or noticeable performance issues like reduced power.
To address the issue, GM dealerships will inspect the affected vehicles and, if necessary, repair or replace the engines using updated parts at no cost to the owners. Dealership notifications began last week, while letters to vehicle owners are scheduled to be mailed starting June 9.
The recall impacts around 597,630 vehicles as of an April 24 notice. However, GM estimates that only about 3% of the vehicles actually have the defect.
When asked about the delay in owner notifications, GM explained that time is needed to finalize mailing lists and ensure dealerships are ready to manage the recall. The company also mentioned it is ramping up engine production to ensure enough supply for repairs and remains confident that there will be sufficient availability for the recall.
Vehicle owners can check whether their car is part of this recall and get more information through official recall lookup services.
GM stated that customer safety and satisfaction remain top priorities and emphasized that the company is working swiftly to resolve the issue.
An internal investigation by GM uncovered over 28,000 related complaints or incidents in the U.S. between April 2021 and February 2025. This includes more than 14,000 reports of lost propulsion. The investigation also found reports of 12 crashes and 12 injuries, along with 42 fires. However, in many cases, the causes weren’t fully confirmed, and most reported injuries were minor or not crash-related.
