# Service bulletin PIP5991

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: 11006486
- Published by NHTSA: 2024\-08\-16
- Manufacturer's number: PIP5991
- Manufacturer's date: 2024\-08\-16
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This Preliminary information communicates to the dealer technician to reference the electronic parts catalog to check the EGR valve part number that was installed.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11006486-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11006486-9999.pdf)

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

## Vehicles listed

- 2017 to 2023 CHEVROLET SILVERADO 2500
- 2017 to 2023 CHEVROLET SILVERADO 3500
- 2017 to 2023 GMC SIERRA 2500
- 2017 to 2023 GMC SIERRA 3500

JSON: [/v1/bulletins/11006486](/v1/bulletins/11006486)

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