This bulletin provides a procedure to program the TCM if found the
Chevrolet technical service bulletin 25-NA-091 for 2024-2025 Chevrolet Silverado 1500 and 2024-2025 GMC Sierra 1500.
- Bulletin number
- 25-NA-091
- Component
- Electrical system
- Summary
- This bulletin provides a procedure to program the TCM if found the cause of a customers concern of shudder, shake, or misfire while driving between 25 to 60 MPH (40 to 97 KPH.
Owners of these vehicles have filed 141 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2024-2025 20242025
- GMC Sierra 1500 2024-2025 20242025
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