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Service bulletin 020523005A

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 id10000960
Published by NHTSA2003-04-09
Manufacturer's number020523005A
Manufacturer's date2003-01-01
Replaces020523005
NHTSA componentSERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

NHTSA's summary

REQUIRED USE OF SILICONE LUBRICANT ON BRAKE CALIPER SLIDER PINS. *TT

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 caliper

Vehicles listed
CHEVROLET KODIAK2003
GMC TOPKICK2003

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