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Service bulletin 3567

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 id10016521
Published by NHTSA2005-09-20
Manufacturer's number3567
Manufacturer's date2008-07-01
Replaces3567J
NHTSA componentSERVICE BRAKES, AIR:DRUM; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:SHOES/LININGS

NHTSA's summary

ENGINEERING INVESTIGATION/PREMATURE REAR BRAKE SHOE WEAR. *TT PREMATURE REAR DRUM BRAKE WEAR. UPDATED ON 10/03/07. *NJ UPDATED 9/30/08. *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

Brakes, Brake drums and shoes

Vehicles listed
CHEVROLET COLORADO2004, 2005, 2006, 2007, 2008
GMC CANYON2004, 2005, 2006, 2007, 2008

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

Other bulletins for the same vehicles and component
07-05-24-0012008-03-31. Service bulletin. EI07051 - EXCESSIVE BRAKE GRAB, AGGRESSIVE DRAG, LOCK REAR BRAKES DRUMS AND SHOES (REMOVE HIGH SPOTS FROM DRUM SURFACE FINISH). *NJ