There have been 73 technical service bulletins issued for the 1998 GMC T-series.
| Bulletin Date: | Dec. 1, 2002 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | Automatic engine shutdown feature. |
| Vehicles covered in this TSB: |
1997 Chevrolet T-series,
1998 Chevrolet T-series,
1999 Chevrolet T-series,
2000 Chevrolet T-series,
2001 Chevrolet T-series,
1997 GMC T-series,
1998 GMC T-series,
1999 GMC T-series,
2000 GMC T-series,
2001 GMC T-series,
1997 Isuzu FSR,
1998 Isuzu FSR,
1999 Isuzu FSR,
2000 Isuzu FSR,
2001 Isuzu FSR,
1997 Isuzu FTR,
1998 Isuzu FTR,
1999 Isuzu FTR,
2000 Isuzu FTR,
2001 Isuzu FTR,
1997 Isuzu FVR,
1998 Isuzu FVR,
1999 Isuzu FVR,
2000 Isuzu FVR,
2001 Isuzu FVR.
|
| Bulletin Date: | Sep. 1, 2002 |
| Component: | Body door. |
| Bulletin Summary: | Passenger door outside rearview mirror vibration on certain vehicles including the 2000 - 2001 wt500 series medium duty tilt cab models. |
| Vehicles covered in this TSB: |
1997 Chevrolet T-series,
1998 Chevrolet T-series,
1999 Chevrolet T-series,
2000 Chevrolet T-series,
2001 Chevrolet T-series,
1997 GMC T-series,
1998 GMC T-series,
1999 GMC T-series,
2000 GMC T-series,
2001 GMC T-series,
2000 Isuzu FRR,
2001 Isuzu FRR,
1997 Isuzu FSR,
1998 Isuzu FSR,
1999 Isuzu FSR,
|
| Bulletin Date: | Jul. 1, 2002 |
| Component: | Air conditioner. |
| Bulletin Summary: | Some customers may comment about instability of the a/c condenser or that the a/c system is inoperative. |
| Vehicles covered in this TSB: |
1997 Chevrolet T-series,
1998 Chevrolet T-series,
1999 Chevrolet T-series,
2000 Chevrolet T-series,
2001 Chevrolet T-series,
2002 Chevrolet T-series,
1997 GMC T-series,
1998 GMC T-series,
1999 GMC T-series,
2000 GMC T-series,
2001 GMC T-series,
2002 GMC T-series,
1997 Isuzu FSR,
1998 Isuzu FSR,
1999 Isuzu FSR,
|
| Bulletin Date: | May. 1, 2002 |
| Component: | Automatic transmission. |
| Bulletin Summary: | Concern with no shift, harsh shift, no engagement, transmission in default, check transmission warning indicator illuminated, range inhibited indicator illuminated, transmission diagnostic trouble codes set on f-model medium duty tilt cab m |
| Vehicles covered in this TSB: |
1997 Chevrolet T-series,
1998 Chevrolet T-series,
1999 Chevrolet T-series,
2000 Chevrolet T-series,
2001 Chevrolet T-series,
2002 Chevrolet T-series,
1997 GMC T-series,
1998 GMC T-series,
1999 GMC T-series,
2000 GMC T-series,
2001 GMC T-series,
2002 GMC T-series.
|
| Bulletin Date: | Apr. 1, 2002 |
| Component: | Brake foundation components. |
| Bulletin Summary: | Some customers and dealers may comment on accelerated uneven brake pad wear on some vehicle with four-piston fixed caliper rear disc brakes. |
| Vehicles covered in this TSB: |
1995 Chevrolet C Series,
1996 Chevrolet C Series,
1997 Chevrolet C Series,
1998 Chevrolet C Series,
1999 Chevrolet C Series,
2000 Chevrolet C Series,
2001 Chevrolet C Series,
1995 Chevrolet T-series,
1996 Chevrolet T-series,
1997 Chevrolet T-series,
1998 Chevrolet T-series,
1999 Chevrolet T-series,
2000 Chevrolet T-series,
2001 Chevrolet T-series,
1995 GMC C Series,
|
| Bulletin Date: | Mar. 1, 2002 |
| Component: | Diesel engine. |
| Bulletin Summary: | Customers may complain that the engine will not start. |
| Vehicles covered in this TSB: |
1997 Chevrolet T-series,
1998 Chevrolet T-series,
1999 Chevrolet T-series,
2000 Chevrolet T-series,
2001 Chevrolet T-series,
2002 Chevrolet T-series,
1997 GMC T-series,
1998 GMC T-series,
1999 GMC T-series,
2000 GMC T-series,
2001 GMC T-series,
2002 GMC T-series.
|
| Bulletin Date: | Mar. 1, 2002 |
| Component: | Defroster/defogger system. |
| Bulletin Summary: | Subject regarding service diagnosis/recommendations for inoperative air conditioning systems. |
| Vehicles covered in this TSB: |
1990 Chevrolet C Series,
1991 Chevrolet C Series,
1992 Chevrolet C Series,
1993 Chevrolet C Series,
1994 Chevrolet C Series,
1995 Chevrolet C Series,
1996 Chevrolet C Series,
1997 Chevrolet C Series,
1998 Chevrolet C Series,
1999 Chevrolet C Series,
2000 Chevrolet C Series,
2001 Chevrolet C Series,
2002 Chevrolet C Series,
1997 Chevrolet T-series,
1998 Chevrolet T-series,
|
| Bulletin Date: | Mar. 1, 2002 |
| Component: | Steering hydraulic power assist system. |
| Bulletin Summary: | Subject regarding steering gear grease seepage from around sector (output) shaft (install new sector (output) shaft seals). |
| Vehicles covered in this TSB: |
1997 Chevrolet T-series,
1998 Chevrolet T-series,
1999 Chevrolet T-series,
2000 Chevrolet T-series,
2001 Chevrolet T-series,
2002 Chevrolet T-series,
1997 GMC T-series,
1998 GMC T-series,
1999 GMC T-series,
2000 GMC T-series,
2001 GMC T-series,
2002 GMC T-series,
1997 Isuzu FSR,
1998 Isuzu FSR,
1999 Isuzu FSR,
|
Also see
Common problems of GMC T-series.