Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| SERVICE BRAKES, AIR | |||||
| 060522006 | 10/01/2006 | 10020954 | Hydro-boost unit/power brake booster appears to be leaking. *kb | 02/01/2007 | |
| SERVICE BRAKES, HYDRAULIC - ANTILOCK | |||||
| 030525007 | 05/01/2009 | 030525007D | 10004310 | Antilock brake (abs) activation at low speeds (clean wheel speed sensor mounting surface). *tt updated 10/23/09. *pe | 12/02/2003 |
| SERVICE BRAKES, HYDRAULIC - ANTILOCK - ABS WARNING LIGHT | |||||
| 4080 | 4080A | 10020221 | Abs and traction off lights comes on intermittently. *tt updated 03-01-07. *kb | 08/18/2006 | |
| 3521 | 3521E | 10016711 | Anti-lock braking system (abs) light on speedometer may be erratic. diagnostic trouble code (dtc) c0055 c0235 c0236 or c0237 stored in the ebcm. *tt 1998-2008 all chevrolet, gmc, buick, and oldsmobile mid-sized trucks and utilities. 19 | 09/28/2005 | |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| SERVICE BRAKES, HYDRAULIC | |||
| 11/25/2010 | 25620 | ||
| The abs braking system activates for no reason and greatly extends the stopping distance. this has put our drivers in very dangerous situations. we have several gm light duty vans and trucks and this has been a problem with almost all of them. the wheel sensor mechanism is a faulty design and causes a very dangerous situation for the drivers. gm should recall and replace all of these with a newly designed unit that work safely. | |||