Fuel/propulsion system
Chevrolet technical service bulletin PIT6259 for 2019-2022 Chevrolet Silverado 1500, 2019-2022 GMC Sierra 1500 and 2020-2025 Chevrolet Silverado 2500 and others.
- Bulletin number
- PIT6259
- Component
- Fuel/propulsion system
- Summary
- This Preliminary information communicates information on faulty replacement K111 Fuel Pump Driver Control Module.
Owners of these vehicles have filed 372 complaints in the fuel system category.
Vehicles covered
- Chevrolet Silverado 1500 2019-2022 2019202020212022
- GMC Sierra 1500 2019-2022 2019202020212022
- Chevrolet Silverado 2500 2020-2025 202020212022202320242025
- GMC Sierra 2500 2020-2025 202020212022202320242025
- Chevrolet Silverado 3500 2020-2025 202020212022202320242025
- GMC Sierra 3500 2020-2025 202020212022202320242025
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