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Service bulletin 990089015C

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 id10004347
Published by NHTSA2003-12-03
Manufacturer's number990089015C
Manufacturer's date2005-01-01
Replaces990089015D
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

LIGHT SERVICE SUPPORT VEHICLE LSSV (FORMERLY COMMERCIAL UTILITY CARGO VEHICLE - CUCV II AND III) SERVICE. *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 SILVERADO1999, 2000, 2001, 2002, 2003, 2004, 2005
CHEVROLET SUBURBAN1999, 2000, 2001, 2002, 2003, 2004, 2005
CHEVROLET TAHOE1999, 2000, 2001, 2002, 2003, 2004, 2005

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