# Service bulletin PIT5828E

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: 11027600
- Published by NHTSA: 2026\-01\-13
- Manufacturer's number: PIT5828E
- Manufacturer's date: 2026\-01\-07
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code \(JL1\) be installed on their Full\-Size Pickup or SUV when the vehicle was not ordered with the option. Dealer should advise the customer it cannot be added to the vehicle.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11027600-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11027600-9999.pdf)

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

## Vehicles listed

- 2021 to 2026 CADILLAC ESCALADE
- 2021 to 2026 CADILLAC ESCALADE ESV
- 2019 to 2026 CHEVROLET SILVERADO 1500
- 2020 to 2026 CHEVROLET SILVERADO 2500
- 2020 to 2026 CHEVROLET SILVERADO 3500
- 2021 to 2026 CHEVROLET SUBURBAN 1500
- 2021 to 2026 CHEVROLET TAHOE
- 2019 to 2026 GMC SIERRA 1500
- 2020 to 2026 GMC SIERRA 2500
- 2020 to 2026 GMC SIERRA 3500
- 2021 to 2026 GMC YUKON
- 2021 to 2026 GMC YUKON XL

JSON: [/v1/bulletins/11027600](/v1/bulletins/11027600)

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