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Service bulletin GSL01004

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 id620646
Published by NHTSA2001-08-20
Manufacturer's numberGSL01004
Manufacturer's date2001-04-03
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

INFORMATION ON PURCHASING CUSTOMER PROTECTION PLANS TO INCREASE THE VALUE OF THE WESTERN STAR TRUCK BY OFFERING A VARIEYT OF PLANS FOR CUSTOMERS TO HELP OFFSET EXPENSES FACED FOR FAILURES AFTER THE EXPIRTATION OF TRUCK WARRANTY. *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.

Vehicles listed
WESTERN STAR WESTERN STAR

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