GMC SIERRA 1500 2024: ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL

NHTSA Campaign ID Number: 25V274000

Manufacturers Involved: General Motors, LLC

Manufacturer Campaign Number: N252494000

Component: ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL

Potential Number Of Units Affected: 597630

Report Initiator: ODI ODI Report

General Motors LLC "GM" is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. The connecting rod and/or crankshaft engine components may have manufacturing defects that can lead to engine damage and engine failure.

Engine failure increases the risk of a crash.

Dealers will inspect the engine, and as necessary, repair or replace the engine. For vehicles that pass inspection, dealers will add higher viscosity oil, install a new oil fill cap, replace the oil filter, and update the owner's manual. Repairs will be performed free of charge. Owner notification letters are expected to be mailed June 9, 2025. Owners may contact Cadillac customer service at 1-800-333-4223, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N252494000.

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 'TTY 1-888-275-9171' or go to www.nhtsa.gov.