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February 1, 2025 Service bulletin

This technical bulletin provides repair information to correct a customer concern of vertical misalignment...

Chevrolet technical service bulletin 20-NA-175 for 2019-2025 Chevrolet Silverado 1500, 2019-2025 GMC Sierra 1500 and 2020 Chevrolet Silverado 2500 and others.

Bulletin number
20-NA-175
Component
Structure: body
Summary
This technical bulletin provides repair information to correct a customer concern of vertical misalignment between cab and pickup box on driver side of vehicle.

Owners of these vehicles have filed 403 complaints in the body category.

Vehicles covered

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