Unknown or other
Chevrolet technical service bulletin PIP6131 for 2026 Chevrolet Silverado 2500, 2026 GMC Sierra 2500 and 2026 Chevrolet Silverado 3500 and others.
- Bulletin number
- PIP6131
- Component
- Unknown or other
- Summary
- This Preliminary Information (PI) relays to dealer technicians to replace the engine and turbocharger if there is a lack of lubrication to the rocker arms or rocker arm components.
Vehicles covered
- Chevrolet Silverado 2500 2026 2026
- GMC Sierra 2500 2026 2026
- Chevrolet Silverado 3500 2026 2026
- GMC Sierra 3500 2026 2026
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