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Service bulletin 03122004

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 id10013027
Published by NHTSA2005-04-06
Manufacturer's number03122004
Manufacturer's date2004-03-12
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

PLEASE STOP THE DELIVERY DUE TO THE LIMITATIONS OF THE GM ADMINISTRATIVE MESSAGE SYSTEM. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Vehicles listed
CHEVROLET AVALANCHE2004
CHEVROLET EXPRESS2004
CHEVROLET SILVERADO2004
CHEVROLET SUBURBAN2004
GMC SAVANA2004
GMC SIERRA2004
GMC W-SERIES2004
GMC YUKON2004

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