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Service bulletin 031803

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 id10001891
Published by NHTSA2003-07-25
Manufacturer's number031803
Manufacturer's date2003-03-18
NHTSA componentSTEERING

NHTSA's summary

A CLUNK NOISE COMING FROM UNDER THE HOOD THAT ALSO CAN BE FELT IN THE STEERING WHEEL. *TT *JB

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

Steering

Vehicles listed
CHEVROLET CHEVROLET TRUCK2001 to 2003
GMC GMC TRUCK2001 to 2003

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