Service bulletins for the 1998 GMC T-Series
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.
70 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Suspension are shown. Show all
| 000863003A | 2000-10-13. Service bulletin. SUSPENSION:FRONT:SPRINGS:TORSION BAR. 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 |
|---|---|
| 863210 | 1999-02-01. Service bulletin. SUSPENSION:FRONT. SOME OPERATORS MAY COMMENT ABOUT A FRONT END SHKE OR A VIBRATION IN THE FRONT END. *YC |
| 863208 | 1999-01-11. Service bulletin. SUSPENSION:FRONT. COMMENTS ABOUT A SHAKE OR VIBRATION IN THE FRONT END OF THE VEHICLE. *YC |
| 98053 | 1999-01-06. Service bulletin. SUSPENSION:REAR. SOME VEHICLES EXHIBIT AN OVERHEAT CONDITION OF THE REAR AXLE OIL, RESULTING IN A NOTICEABLE |
| 98053 | 1999-01-05. Service bulletin. SUSPENSION:REAR. SOME VEHCLES MAY EXPERIENCE REAR AXLE OIL LEVEL LOW. *YC |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.