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Service bulletin 030089013

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 id10002843
Published by NHTSA2003-09-27
Manufacturer's number030089013
Manufacturer's date2003-06-01
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

ELECTRONIC EXCHANGE PROGRAM CHANGES. 2004 AND PRIOR GM PASSENGER CARS AND TRUCKS AND HUMMER H2. *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
BUICK BUICK
CADILLAC CADILLAC
CHEVROLET CHEVROLET
GMC GMC
OLDSMOBILE OLDSMOBILE
PONTIAC PONTIAC

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