This bulletin provides a procedure to check and replace the oil cooler seals before just replacing the oil...
Chevrolet technical service bulletin 25-NA-150 for 2024-2025 Chevrolet Silverado 2500, 2024-2025 GMC Sierra 2500 and 2024-2025 Chevrolet Silverado 3500 and others.
- Bulletin number
- 25-NA-150
- Component
- Engine
- Summary
- This bulletin provides a procedure to check and replace the oil cooler seals before just replacing the oil cooler, for an oil leak.
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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