There have been 8 technical service bulletins issued for the 2004 GMC T-series.
| Bulletin Date: | Sep. 1, 2011 |
| Component: | Diesel engine. |
| Bulletin Summary: | Chevrolet, GMC and isuzu trucks: lack of power, engine will not rev up, idle vibration, engine starting concerns, dtcs p1093, p0087, p1087, p0088 and/or p1088 set (diagnose and replace suction control valve (scv) (fuel pressure regulator (f |
| Vehicles covered in this TSB: |
2004 Chevrolet C6500,
2005 Chevrolet C6500,
2006 Chevrolet C6500,
2007 Chevrolet C6500,
2004 Chevrolet C8500,
2005 Chevrolet C8500,
2006 Chevrolet C8500,
2007 Chevrolet C8500,
2004 Chevrolet T-series,
2005 Chevrolet T-series,
2006 Chevrolet T-series,
2007 Chevrolet T-series,
2004 GMC C6500,
2005 GMC C6500,
2006 GMC C6500,
|
| Bulletin Date: | Oct. 1, 2009 |
| Component: | Brake power assist. |
| Bulletin Summary: | Chevrolet/GMC: brake assist pump motor on and warning light/chime. Owners may comment when turning the steering wheel with the brake applied that the hydraulic brake assist pump turns on and the brake warning lamp and chime may sound. Mo |
| Vehicles covered in this TSB: |
2003 Chevrolet C4500,
2004 Chevrolet C4500,
2005 Chevrolet C4500,
2006 Chevrolet C4500,
2007 Chevrolet C4500,
2008 Chevrolet C4500,
2003 Chevrolet C5500,
2004 Chevrolet C5500,
2005 Chevrolet C5500,
2006 Chevrolet C5500,
2007 Chevrolet C5500,
2008 Chevrolet C5500,
2003 Chevrolet C6500,
2004 Chevrolet C6500,
2005 Chevrolet C6500,
|
| Bulletin Date: | Oct. 1, 2009 |
| Component: | Brake power assist. |
| Bulletin Summary: | Chevrolet/GMC: brake assist pump motor on and warning light/chime. Owners may comment when turning the steering wheel with the brake applied that the hydraulic brake assist pump turns on and the brake warning lamp and chime may sound. Mo |
| Vehicles covered in this TSB: |
2003 Chevrolet C4500,
2004 Chevrolet C4500,
2005 Chevrolet C4500,
2006 Chevrolet C4500,
2007 Chevrolet C4500,
2008 Chevrolet C4500,
2003 Chevrolet C5500,
2004 Chevrolet C5500,
2005 Chevrolet C5500,
2006 Chevrolet C5500,
2007 Chevrolet C5500,
2008 Chevrolet C5500,
2003 Chevrolet C6500,
2004 Chevrolet C6500,
2005 Chevrolet C6500,
|
| Bulletin Date: | Oct. 1, 2009 |
| Component: | Service brakes, hydraulic. |
| Bulletin Summary: | Chevrolet/GMC: brake assist pump motor on and warning light/chime. Owners may comment when turning the steering wheel with the brake applied that the hydraulic brake assist pump turns on and the brake warning lamp and chime may sound. Mo |
| Vehicles covered in this TSB: |
2003 Chevrolet C4500,
2004 Chevrolet C4500,
2005 Chevrolet C4500,
2006 Chevrolet C4500,
2007 Chevrolet C4500,
2008 Chevrolet C4500,
2003 Chevrolet C5500,
2004 Chevrolet C5500,
2005 Chevrolet C5500,
2006 Chevrolet C5500,
2007 Chevrolet C5500,
2008 Chevrolet C5500,
2003 Chevrolet C6500,
2004 Chevrolet C6500,
2005 Chevrolet C6500,
|
| Bulletin Date: | Oct. 1, 2009 |
| Component: | Brake power assist. |
| Bulletin Summary: | Chevrolet/GMC: brake assist pump motor on and warning light/chime. Owners may comment when turning the steering wheel with the brake applied that the hydraulic brake assist pump turns on and the brake warning lamp and chime may sound. Mo |
| Vehicles covered in this TSB: |
2003 Chevrolet C4500,
2004 Chevrolet C4500,
2005 Chevrolet C4500,
2006 Chevrolet C4500,
2007 Chevrolet C4500,
2008 Chevrolet C4500,
2003 Chevrolet C5500,
2004 Chevrolet C5500,
2005 Chevrolet C5500,
2006 Chevrolet C5500,
2007 Chevrolet C5500,
2008 Chevrolet C5500,
2003 Chevrolet C6500,
2004 Chevrolet C6500,
2005 Chevrolet C6500,
|
| Bulletin Date: | Oct. 1, 2009 |
| Component: | Brake power assist. |
| Bulletin Summary: | Chevrolet/GMC: brake assist pump motor on and warning light/chime. Owners may comment when turning the steering wheel with the brake applied that the hydraulic brake assist pump turns on and the brake warning lamp and chime may sound. Mo |
| Vehicles covered in this TSB: |
2003 Chevrolet C4500,
2004 Chevrolet C4500,
2005 Chevrolet C4500,
2006 Chevrolet C4500,
2007 Chevrolet C4500,
2008 Chevrolet C4500,
2003 Chevrolet C5500,
2004 Chevrolet C5500,
2005 Chevrolet C5500,
2006 Chevrolet C5500,
2007 Chevrolet C5500,
2008 Chevrolet C5500,
2003 Chevrolet C6500,
2004 Chevrolet C6500,
2005 Chevrolet C6500,
|
| Bulletin Date: | Oct. 1, 2009 |
| Component: | Service brakes, hydraulic. |
| Bulletin Summary: | Chevrolet/GMC: brake assist pump motor on and warning light/chime. Owners may comment when turning the steering wheel with the brake applied that the hydraulic brake assist pump turns on and the brake warning lamp and chime may sound. Mo |
| Vehicles covered in this TSB: |
2003 Chevrolet C4500,
2004 Chevrolet C4500,
2005 Chevrolet C4500,
2006 Chevrolet C4500,
2007 Chevrolet C4500,
2008 Chevrolet C4500,
2003 Chevrolet C5500,
2004 Chevrolet C5500,
2005 Chevrolet C5500,
2006 Chevrolet C5500,
2007 Chevrolet C5500,
2008 Chevrolet C5500,
2003 Chevrolet C6500,
2004 Chevrolet C6500,
2005 Chevrolet C6500,
|
| Bulletin Date: | Sep. 1, 2009 |
| Component: | Brake compressor. |
| Bulletin Summary: | Isuzu/GMC/Chevrolet: diagnostic information for inoperative air seats, air horn and/or exhaust brake and release of new auxiliary air compressor relay and pressure switch on rpo k16 vehicles. |
| Vehicles covered in this TSB: |
2003 Chevrolet C4500,
2004 Chevrolet C4500,
2005 Chevrolet C4500,
2006 Chevrolet C4500,
2003 Chevrolet C5500,
2004 Chevrolet C5500,
2005 Chevrolet C5500,
2006 Chevrolet C5500,
2003 Chevrolet C6500,
2004 Chevrolet C6500,
2005 Chevrolet C6500,
2006 Chevrolet C6500,
2003 Chevrolet C7500,
2004 Chevrolet C7500,
2005 Chevrolet C7500,
|
Also see
Common problems of GMC T-series.