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Service bulletin PIC6583J

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 id11036718
Published by NHTSA2026-09-02
Manufacturer's numberPIC6583J
Manufacturer's date2026-09-02
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

This Preliminary information communicates how to move U018B from Current to History.

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
CADILLAC CELESTIQ2025
CADILLAC ESCALADE IQ2025
CADILLAC LYRIQ2023, 2024, 2025
CADILLAC OPTIQ2025
CHEVROLET SILVERADO EV2025 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA EV2025 (the catalog's model; the bulletin names a series or trim of it)

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