# Service bulletin PIT6247B

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: 11032577
- Published by NHTSA: 2026\-05\-11
- Manufacturer's number: PIT6247B
- Manufacturer's date: 2026\-05\-04
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This Preliminary information communicates direction to find information at www.gmupfitter.com for Police and Special Service Vehicles.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032577-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032577-9999.pdf)

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

## Vehicles listed

- 2024 to 2026 CHEVROLET BLAZER EV
- 2012 to 2017 CHEVROLET CAPRICE POLICE PURSUIT
- 2011 to 2019 CHEVROLET EXPRESS
- 2011 to 2013 CHEVROLET IMPALA
- 2018 to 2019 CHEVROLET IMPALA
- 2017 to 2026 CHEVROLET SILVERADO 1500
- 2011 CHEVROLET SILVERADO 2500
- 2011 to 2014 CHEVROLET SUBURBAN
- 2011 to 2026 CHEVROLET TAHOE
- 2011 to 2013 CHEVROLET TAHOE HYBRID

JSON: [/v1/bulletins/11032577](/v1/bulletins/11032577)

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