# Service bulletin PIP6108

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11031511
- Published by NHTSA: 2026\-04\-23
- Manufacturer's number: PIP6108
- Manufacturer's date: 2026\-04\-14
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This PI instructs technicians to inspect the ground plane on MD Silverado vehicles with DTC P251A

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031511-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031511-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Trouble codes named

P251A

## Vehicles listed

- 2019 to 2023 CHEVROLET SILVERADO 4500
- 2019 to 2021 CHEVROLET SILVERADO 5500
- 2023 CHEVROLET SILVERADO 5500
- 2019 to 2023 CHEVROLET SILVERADO 6500

JSON: [/v1/bulletins/11031511](/v1/bulletins/11031511)

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