Check a VIN

September 6, 2025 Service bulletin

This informational bulletin advises the technician of a part number change for long block engines used in...

Chevrolet technical service bulletin 24-NA-241 for 2019-2022 Chevrolet Silverado 1500 and 2019-2022 GMC Sierra 1500.

Bulletin number
24-NA-241
Component
Engine
Summary
This informational bulletin advises the technician of a part number change for long block engines used in the trucks noted.

Owners of these vehicles have filed 2,667 complaints in the engine category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Chevrolet Silverado 1500?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history