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Service bulletin SB-09-N-003

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 id10032489
Published by NHTSA2010-04-05
Manufacturer's numberSB-09-N-003
Manufacturer's date2009-10-01
NHTSA componentEXTERIOR LIGHTING:BRAKE LIGHTS

NHTSA's summary

ISUZU (GMC/CHEVROLET): CRUISE CONTROL INOPERATIVE, NO MIL - UP FITTER INSTALLED LED LIGHTS. SOME UP-FITTER APPLICATIONS, WHICH INCLUDE THE USE OF LED BRAKE LIGHTS, MAY CAUSE THE FACTORY CRUISE CONTROL TO BECOME INOPERATIVE. THIS CONDITION IS CREATED WHEN THE FACTORY FILAMENT STYLE BRAKE LAMP BULBS IS REPLACED WITH LED TYPE BULBS. *PE

The document

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

Components

Lighting, Brake lights

Vehicles listed
CHEVROLET W-SERIES2008 to 2009
CHEVROLET W35002008 to 2009
CHEVROLET W45002008 to 2009
GMC W-SERIES2008 to 2009
ISUZU N-SERIES2008 to 2009
ISUZU NPR2008, 2009
ISUZU NPR HD2008, 2009 (the catalog's model; the bulletin names a series or trim of it)

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