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Service bulletin 3038

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 id10009633
Published by NHTSA2004-10-14
Manufacturer's number3038
Manufacturer's date2004-01-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

PROGRAMMING PTO PARAMETERS. *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

Engine

Vehicles listed
CHEVROLET KODIAK2003 to 2004
GMC TOPKICK2003 to 2004

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