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Service bulletin 000677B

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 id619748
Published by NHTSA2001-06-28
Manufacturer's number000677B
Manufacturer's date2001-05-11
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

THIS BULLETIN SUPPLEMENT IS BEING ISSUED IN ORDER TO PROVIDE INFORMATION REGARDING SOME VEHICLES THAT WERE ERRONEOUSLY INCLUDED IN CAMPAIGN BULLETIN 00067A; AND PROVIDE AN IMPROVED VEHICLE SEATING POSITION DECISION TABLE. *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 S102000
GMC SONOMA2000

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