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Service bulletin PIC6486H

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11009021
Published by NHTSA2024-10-21
Manufacturer's numberPIC6486H
Manufacturer's date2024-10-21
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

This Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Vehicles listed
BUICK ENCORE GX2020, 2021, 2022, 2023, 2024
CHEVROLET BLAZER2022, 2023, 2024
CHEVROLET CAMARO2020, 2021, 2022, 2023, 2024
CHEVROLET EQUINOX2020, 2021, 2022, 2023, 2024
CHEVROLET MALIBU2019, 2020, 2021, 2022, 2023, 2024
CHEVROLET SILVERADO 15002020, 2021, 2022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET TRAILBLAZER2021, 2022, 2023, 2024
CHEVROLET TRAVERSE2020, 2021, 2022, 2023, 2024
CHEVROLET TRAX2020, 2021, 2022, 2023, 2024
GMC ACADIA2020, 2021, 2022, 2023, 2024
GMC SIERRA 15002022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
GMC TERRAIN2022, 2023, 2024

Listing a model year does not mean every vehicle of it is concerned: the document says which.