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Service bulletin SB-09227

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 id10031464
Published by NHTSA2010-01-06
Manufacturer's numberSB-09227
Manufacturer's date2009-09-01
NHTSA componentEQUIPMENT:OTHER:LABELS

NHTSA's summary

GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ALL WHEEL DRIVE CAUTION LABEL MISSING-INSTALL LABEL. CERTAIN VEHICLES WITH ALL WHEEL DRIVE WERE BUILT WITHOUT AN ALL WHEEL DRIVE CAUTION LABEL. AN OPERATOR OF AN EMISSION TEST DYNAMOMETER, IN A LOCALITY WHERE AN EMISSION INSPECTION/MAINTENANCE PROGRAM REQUIRES A TEST WHILE THE VEHICLE IS BEING DRIVEN ON A DYNAMOMETER, MAY NOT BE AWARE THAT THE VEHICLE IS AN ALL WHEEL DRIVE VEHICLE AND EXEMPT FROM THE DYNAMOMETER BASED EMISSION TEST. 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
GMC SIERRA DENALI2009 (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.

Recalls for the same vehicles and component
18V2670002018-04-26. EQUIPMENT
20101892010-06-07. Accessories

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

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