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Service bulletin 4525

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 id10023473
Published by NHTSA2007-12-13
Manufacturer's number4525
Manufacturer's date2007-12-13
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

HOW TO DETERMINE DATE CODE FOR CAMPAIGN 07164. *NJ

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 C75002006 to 2007
CHEVROLET C85002006 to 2007
CHEVROLET KODIAK2006 to 2007
GMC TOPKICK2006 to 2007

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