Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| SERVICE BRAKES, AIR - ANTILOCK - ABS WARNING LIGHT | |||||
| PIP-4643 | 05/01/2009 | 10030727 | Gmc/chevrolet: the speedometer is inoperative, abs lamp may be on and if equipped the transfer case may not shift or make random phantom shifts. models include the kodiak and topkick 4500/5500 series. *pe | 11/23/2009 | |
| SERVICE BRAKES, AIR - ANTILOCK - WHEEL SPEED SENSOR | |||||
| PI-00983A | 06/01/2011 | 10039488 | Ready | 08/01/2011 | |
| SERVICE BRAKES, HYDRAULIC | |||||
| PIT-4935 | 10/01/2009 | 10032455 | 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 | 03/26/2010 | |
| PIT-4515A | 10/01/2009 | 10032452 | Gmc/chevrolet: service brake soon indicator with dtc c0272. some customers may state the service brake soon indicator comes on. may also comment the audible brake warning buzzer is sounding. *pe | 03/26/2010 | |
| 3479 | 09/01/2008 | 3479D | 10014886 | Location of auxiliary brake control harness/wire u86 option. *tt updated 12/2/08. *pe | 05/11/2005 |
| SERVICE BRAKES, HYDRAULIC - ANTILOCK - ABS WARNING LIGHT | |||||
| PIP-4643 | 05/01/2009 | 10030727 | Gmc/chevrolet: the speedometer is inoperative, abs lamp may be on and if equipped the transfer case may not shift or make random phantom shifts. models include the kodiak and topkick 4500/5500 series. *pe | 11/23/2009 | |
| SERVICE BRAKES, HYDRAULIC - ANTILOCK - WHEEL SPEED SENSOR | |||||
| PI-00983A | 06/01/2011 | 10039488 | Ready | 08/01/2011 | |
| SERVICE BRAKES, HYDRAULIC - PEDALS AND LINKAGES | |||||
| PI-0785 | 08/01/2012 | PI-0785-A | 10046339 | Buick/cadillac/chevrolet/gmc: master cylinder was unbolted from brake booster at time of applying brakes with brake pedal, that was low and possible cause was small vacuum leak between master cylinder and brake booster was found. certain | 10/11/2012 |
| PI-0785 | 08/01/2012 | 10046339 | Buick/cadillac/chevrolet/gmc: master cylinder was unbolted from brake booster at time of applying brakes with brake pedal, that was low and possible cause was small vacuum leak between master cylinder and brake booster was found. certain | 10/11/2012 | |
| SERVICE BRAKES, HYDRAULIC - POWER ASSIST | |||||
| PIT-4935 | 10/01/2009 | 10032455 | 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 | 03/26/2010 | |
| SERVICE BRAKES, HYDRAULIC - POWER ASSIST - HYDRAULIC | |||||
| PIT-4935 | 10/01/2009 | 10032455 | 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 | 03/26/2010 | |