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Service bulletin 060522005

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 id10021099
Published by NHTSA2007-03-05
Manufacturer's number060522005
Manufacturer's date2006-12-01
Replaces060522005A
NHTSA componentSERVICE BRAKES, HYDRAULIC

NHTSA's summary

HYDRAULIC BRAKE BOOSTER MASTER CYLINDER DIAGNOSTICS, HYDRA MAX SYSTEM. *KB

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

Brakes

Vehicles listed
CHEVROLET KODIAK2005 to 2006
GMC TOPKICK2005 to 2006
GMC TOPKICK 65002006
GMC TOPKICK 85002006

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