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Service bulletin N182186880

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 id10212568
Published by NHTSA2022-05-31
Manufacturer's numberN182186880
Manufacturer's date2018-11-01
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Product Field Action Bulletin Number Change - Dealer Message to explain the new field action numbering convention.

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
GENERAL MOTORS GENERAL MOTORS
GMC GMC

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