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Service bulletin CB-09-B-001

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 id10028804
Published by NHTSA2009-06-01
Manufacturer's numberCB-09-B-001
Manufacturer's date2009-02-01
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; UNKNOWN OR OTHER

NHTSA's summary

CHEVROLET GMC ISUZU SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. VEHICLES MAY HAVE A LOOSE OR UNSECURED CAB STAY JOINT PIN. CSC LETTER WAS RECEIVED. *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

Equipment and accessories, Labels and manuals

Vehicles listed
CHEVROLET W-SERIES2007
CHEVROLET W35002007 to 2009
CHEVROLET W45002007 to 2009
CHEVROLET W55002007 to 2009
GMC W-SERIES2007 to 2008
GMC W35002007 to 2009
GMC W45002007 to 2009
GMC W55002007 to 2009
GMC W5500HD2007
ISUZU N-SERIES2007 to 2009
ISUZU NPR2007, 2008, 2009
ISUZU NQR2007 to 2009
ISUZU NRR2007 to 2009

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

Recalls for the same vehicles and component
17V7260002017-11-14. EQUIPMENT

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
WB08-X-001J2023-10-06. Service bulletin. Policies and procedures update for all commercial vehicles. This bulletin provides instructions with regard to the Isuzu Commercial Vehicle (CV) Warranty Parts Center on the topics of parts retention, parts preparation for shipping, and administration.
WB13-X-001B2022-08-30. Service bulletin. Isuzu Commercial Truck of America, Inc. (ICTA) is providing the following procedural recommendations to improve dealer efficiency when submitting Parts Warranty claims. We strongly recommend dealers follow these procedures in order to avoid delays in Parts Warranty claim payments and/or claim chargeback. This bulletin was revised to add a Parts Warranty Form
WB13-X-001A2022-08-30. Service bulletin. Isuzu Commercial Truck of America, Inc. (ICTA) is providing the following procedural recommendations to improve dealer efficiency when submitting Parts Warranty claims. We strongly recommend dealers follow these procedures in order to avoid delays in Parts Warranty claim payments and/or claim chargeback.
IB09-X-004C2022-08-02. Service bulletin. The Isuzu Commercial Truck of America (ICTA) Service Technical Assistance Center (TAC) provides diagnostic support to Isuzu dealer technicians repairing Isuzu vehicles in and out of vehicle warranty. A TAC case number will be issued solely for information tracking purposes and future contact reference.
IB09-X-002B2022-08-02. Service bulletin. The following is a list of the Isuzu-recommended Threebond product part numbers identified in the various Isuzu Workshop Manuals and bulletins. If a Threebond product is unavailable, we recommend that you utilize the chart below to find equivalent of similar products (when available) from Loctite and Permatex.
IB17J0012021-03-08. Service bulletin. Understanding drive belt noise.
IB08-X-0022020-08-24. Service bulletin. ISUZU DIESEL ENGINES AVAILABLE IN THE ABOVE AFFECTED VEHICLES MEET THE CALIFORNIA AIR RESOURCE BOARD'S (CARB) OPTIONAL IDLING EMISSIONS STANDARD OF 30 GRAMS PER HOUR OF OXIDES OF NITROGEN (NOX) WITH NO INCREASE IN THE EMISSION OF OTHER REGULATED POLLUTANTS. AS A RESULT THESE VEHICLES HAVE BEEN APPROVED AS "CERTIFIED CLEAN IDLE" AND ARE "EXEMPT" FROM THE ENGINE SHUTDOWN SYSTEM (ESS) REQUIREMNET PURSUANT OT SECTION 1956.8 OF TITLE 13, CALIFORNIA CODE OF REGULATIONS. AS REQUIRED BY THE ESS REGULATION, FOR "CERTIFICED CLEAN IDLE" VEHICLES, ISUZU HAS INTRODUCED A TAMPER RESISTANCE "CERTIFIED CLEAN IDLE" LABEL LOCATED ON THE DRIVER'S SIDE DOOR PANEL. IT IS IMPORTANT THAT THIS LABEL REMAIN, PERMANENTLY, ON THE VEHICLE TO IDENTIFY IT AS "CERTIFIED CLEAN IDLE." CARB REQUIRES THIS LABEL AS EVIDENCE THAT, AT HTE TIME OF MANUFACTURE, THE ENGINE INSTALLED MET THE APPLICABLE EMISSION STANDARDS. SHOULD THE LABEL BE FOUND MISSING OR DAMGED DURING AN INSPECTION, A CITATION AND PENALTIES MAY BE ISSUED. IF THE VEHICLE IS OPERATED IN CALIFORNIA WITH A DAMAGED OR MISSING CLEAN IDLE LABEL, ISUZU RECOMMENDS VEHICLE OPERATORS FOLLOW THE 5 MINUTE ESS REQUIREMENT BY MANUALLY TURNING OFF THE ENGINE. FOLLOWING THIS ESS REQUIREMNET WILL KEEP THE VEHICLE OPERATION COMPLIANT UNTIL A REPLACEMENT LABEL CAN BE INSTALLED. "CLEAN AIR IDLE" LABELS ARE PRINTED WITH A SERIAL NUMBER AND REGISTERED TO AN INDIVIDUAL VIN. AS A RESULT, A REPLACEMNET LABEL WILL ALSO INCLUDE A NEW SERIAL NUMBER WHICH MUST BE REGISTERED TO THE VEHICLE'S VIN BY THE MANUFACTURER. THE BELOW INFORMATION IS PROVIDED TO ASSIT IN ACQUIRING, REPLACING AND REGISTERING A REPLACEMENT LABEL.
SB-12-K-0022013-01-24. Service bulletin. ISUZU: DUE TO INSECT NESTING AND/OR DEBRIS LEFT BY FLOODING, FLUID IS LEAKING AT TOP OF AUTOMATIC TRANSMISSION DIPSTICK TUBE, AND A NEW BREATHER HOSE VENT WAS DESIGNED TO REDUCE THIS CONDITION. MODELS 2007-2012 N SERIES, 2007-2010 W SERIES. *PE
SB-09-J-0062010-08-06. Service bulletin. ISUZU/GMC/CHEVROLET: OIL RELATED MISDIAGNOSIS-ENGINE OIL DIPSTICK CALIBRATION INCORRECT. MODELS EQUIPPED WITH DIESEL PARTICULATE FILLER (DPF) AND WHOLESALED BEFORE 12/03/09, WERE BUILT WITH AN INCORRECT ENGINE OIL DIPSTICK CALIBRATION. THE INCORRECT CALIBRATION CAUSES AN OVERFILLED CONDITION OF APPROXIMATELY 1.5QTS WHEN AT THE FULL MARK. *PE