The Informational bulletin advises the tech to check for water or ice in the cylinders that may
Chevrolet technical service bulletin 25-NA-054 for 2024-2025 Chevrolet Silverado 2500, 2024-2025 GMC Sierra 2500 and 2024-2025 Chevrolet Silverado 3500 and others.
- Bulletin number
- 25-NA-054
- Component
- Engine
- Summary
- The Informational bulletin advises the tech to check for water or ice in the cylinders that may cause the engine not to perform as intended.
Owners of these vehicles have filed 53 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 2500 2024-2025 20242025
- GMC Sierra 2500 2024-2025 20242025
- Chevrolet Silverado 3500 2024-2025 20242025
- GMC Sierra 3500 2024-2025 20242025
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