Unknown or other
Chevrolet technical service bulletin PIT6224B for 2023-2026 Chevrolet Silverado 1500, 2023-2026 Chevrolet Tahoe and 2023-2026 GMC Sierra 1500 and others.
- Bulletin number
- PIT6224B
- Component
- Unknown or other
- Summary
- This Preliminary information communicates the Heavy Fuel Usage message in the DIC is normal due to low fuel range and current driving habits, or low fuel range and vehicle is idling.
Vehicles covered
- Chevrolet Silverado 1500 2023-2026 2023202420252026
- Chevrolet Tahoe 2023-2026 2023202420252026
- GMC Sierra 1500 2023-2026 2023202420252026
- GMC Yukon 2023-2026 2023202420252026
- Chevrolet Silverado 2500 2024-2026 202420252026
- GMC Yukon XL 2023-2026 2023202420252026
- GMC Sierra 2500 2024-2026 202420252026
- Cadillac Escalade 2023-2026 2023202420252026
- Chevrolet Suburban 1500 2023-2026 2023202420252026
- Chevrolet Silverado 3500 2024-2026 202420252026
- GMC Sierra 3500 2024-2026 202420252026
- Cadillac Escalade ESV 2023-2026 2023202420252026
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