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May 17, 2023 Service bulletin

Customer Satisfaction Program

Chevrolet technical service bulletin N232395830 for 2023 Chevrolet Silverado 1500, 2023 GMC Sierra 1500 and 2023 GMC Yukon.

Bulletin number
N232395830
Component
Engine and engine cooling
Summary
Customer Satisfaction Program - Certain vehicles may have a condition in which the overhead camshaft ladder assembly was mis-built and installed on the engine. Dealers will replace the engine.

Owners of these vehicles have filed 592 complaints in the engine category.

Vehicles covered

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