# Service bulletin PIT6520

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: 11034021
- Published by NHTSA: 2026\-06\-22
- Manufacturer's number: PIT6520
- Manufacturer's date: 2026\-06\-18
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This preliminary information is to inform technicians and customers that the HUD will not retain its current settings. No parts should be replaced.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11034021-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11034021-9999.pdf)

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

## Vehicles listed

- 2025 to 2026 BUICK ENCLAVE
- 2025 to 2026 CADILLAC ESCALADE
- 2025 to 2026 CADILLAC ESCALADE ESV
- 2025 to 2026 CHEVROLET SUBURBAN 1500
- 2025 to 2026 CHEVROLET TAHOE
- 2024 to 2026 CHEVROLET TRAVERSE
- 2024 to 2026 GMC ACADIA
- 2025 to 2026 GMC YUKON
- 2025 to 2026 GMC YUKON XL

JSON: [/v1/bulletins/11034021](/v1/bulletins/11034021)

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