National Highway Traffic Safety Administration (NHTSA) opened a new safety probe on January 16th, 2025, looking into multiple General Motors brands that span five model years and a total of 877,710 potentially affected vehicles.

A recall of the affected models, which include the Chevrolet Silverado 1500 and GMC Sierra 1500, may be issued if needed.

Owners of the vehicles complained of connecting rod bearing wear, which has led to catastrophic engine damage without any prior symptoms.