Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| SERVICE BRAKES, AIR - ANTILOCK - CONTROL UNIT/MODULE | |||||
| 4056 | 07/01/2008 | 4056C | 10022691 | Gmc: unable to communicate with the ebcm dtc u0121. *nj vehicles equipped with jl4. updated 9/30/08. *pe | 09/20/2007 |
| SERVICE BRAKES, ELECTRIC | |||||
| 4169 | 07/01/2008 | 4169D | 10020883 | Service stability lamp diagnostic trouble code (dtc) c0561. *kb updated 9/30/08. *pe | 01/26/2007 |
| SERVICE BRAKES, HYDRAULIC - ANTILOCK - CONTROL UNIT/MODULE | |||||
| 4056 | 07/01/2008 | 4056C | 10022691 | Gmc: unable to communicate with the ebcm dtc u0121. *nj vehicles equipped with jl4. updated 9/30/08. *pe | 09/20/2007 |