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Service bulletin 120089002E

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 id10205744
Published by NHTSA2022-01-03
Manufacturer's number120089002E
Manufacturer's date2021-11-17
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA's summary

This service bulletin provides the dealer with information on what to do when requesting a new key code for the customer.

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.

Components

Equipment and accessories, Labels and manuals

Vehicles listed
GMC GENERAL MOTORS

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