This preliminary information is for technicians that may see DTCs that are history and should not perform...
Chevrolet technical service bulletin PIT6457C for 2023-2025 Chevrolet Malibu, 2023-2026 Chevrolet Silverado 1500 and 2023-2027 Chevrolet Tahoe and others.
- Bulletin number
- PIT6457C
- Component
- Unknown or other
- Summary
- This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to anything being replaced.
Vehicles covered
- Chevrolet Malibu 2023-2025 202320242025
- Chevrolet Silverado 1500 2023-2026 2023202420252026
- Chevrolet Tahoe 2023-2027 20232024202520262027
- Chevrolet Equinox 2023-2027 20232024202520262027
- GMC Sierra 1500 2023-2026 2023202420252026
- Chevrolet Suburban 2023-2024 20232024
- Chevrolet Blazer 2023-2026 2023202420252026
- Chevrolet Trailblazer 2023-2027 20232024202520262027
- GMC Acadia 2023-2027 20232024202520262027
- Chevrolet Traverse 2023-2027 20232024202520262027
- Chevrolet Corvette 2023-2025 202320242025
- GMC Yukon 2023-2027 20232024202520262027
- Chevrolet Silverado 2500 2023-2026 2023202420252026
- Chevrolet Colorado 2023-2026 2023202420252026
- GMC Terrain 2023-2027 20232024202520262027
- Chevrolet Camaro 2023-2024 20232024
- Buick Enclave 2023-2027 20232024202520262027
- GMC Yukon XL 2023-2027 20232024202520262027
- GMC Sierra 2500 2023-2026 2023202420252026
- Cadillac Escalade 2023-2026 2023202420252026
- GMC Canyon 2023-2026 2023202420252026
- Chevrolet Suburban 1500 2023-2027 20232024202520262027
- Chevrolet Silverado 3500 2023-2026 2023202420252026
- Chevrolet Trax 2023-2026 2023202420252026
- Chevrolet Bolt EV 2023-2024, 2027 202320242027
- Chevrolet Express 2023-2026 2023202420252026
- Buick Encore 2023-2026 2023202420252026
- GMC Sierra 3500 2023-2026 2023202420252026
- Cadillac Escalade ESV 2023-2026 2023202420252026
- GMC Savana 2023-2026 2023202420252026
- Cadillac XT5 2023-2026 2023202420252026
- GMC Yukon XL 1500 2023 2023
- Chevrolet Equinox EV 2024-2027 2024202520262027
- Buick Envision 2023-2026 2023202420252026
- Buick Encore GX 2023-2027 20232024202520262027
- Chevrolet Bolt Euv 2023 2023
- Cadillac Lyriq 2023-2027 20232024202520262027
- Chevrolet Express 3500 2023-2024, 2026 202320242026
- Cadillac CT5 2023-2026 2023202420252026
- Cadillac XT4 2023-2026 2023202420252026
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