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Service bulletin 000863003A

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 id614396
Published by NHTSA2000-10-13
Manufacturer's number000863003A
Manufacturer's date2000-07-01
Replaces000863003
NHTSA componentSUSPENSION:FRONT:SPRINGS:TORSION BAR

NHTSA's summary

SOME DRIVERS MAY COMMEND ABOUT NOISE COMING FROM THE CAB PIVOT TORSION BAR AREA DURING NORMAL OPERATING CONDITIONS OR THAT THE CAB IS DIFFICULT TO OPEN. *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
CHEVROLET T SERIES1997, 1998
GMC T SERIES1997, 1998

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

Other bulletins for the same vehicles and component
8632101999-02-01. Service bulletin. SOME OPERATORS MAY COMMENT ABOUT A FRONT END SHKE OR A VIBRATION IN THE FRONT END. *YC
8632081999-01-11. Service bulletin. COMMENTS ABOUT A SHAKE OR VIBRATION IN THE FRONT END OF THE VEHICLE. *YC
980531999-01-06. Service bulletin. SOME VEHICLES EXHIBIT AN OVERHEAT CONDITION OF THE REAR AXLE OIL, RESULTING IN A NOTICEABLE
980531999-01-05. Service bulletin. SOME VEHCLES MAY EXPERIENCE REAR AXLE OIL LEVEL LOW. *YC