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February 19, 2026 Service campaign

Service Update

GMC technical service bulletin N252540910 for 2026 GMC Acadia, 2026 Chevrolet Traverse and 2026 Buick Enclave.

Bulletin number
N252540910 (N252540910)
Component
Engine
Summary
Service Update. Certain vehicles listed above may have a condition in which a quality issue with the engine was identified. Dealers will replace the engine.

Owners of these vehicles have filed 7 complaints in the engine category.

Vehicles covered

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