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Service bulletin GSL01038

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 id6092802
Published by NHTSA2001-09-26
Manufacturer's numberGSL01038
Manufacturer's date2001-06-18
NHTSA componentSUSPENSION

NHTSA's summary

SUBJECT REGARDING BARKSDALE AIR LEVELING VALVE FIELD TEST KIT AND WARRANTY CERTIFICATION PROGRAM. *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

Suspension

Vehicles listed
FREIGHTLINER FREIGHTLINER
STERLING STERLING
WESTERN STAR WESTERN STAR

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