| Chevrolet C6 Medium Duty 1999 bulletins |
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|
| ENGINE AND ENGINE COOLING - ENGINE - GASOLINE |
| 000604016 | 04/01/2000 | | 614352 | Some customers may comment on an intermittent hard start or no start, and / or possible malfunction indicator light with a diagnostic trouble code p1345. *tt | 2000-10-11 |
| EXTERIOR LIGHTING - HEADLIGHTS |
| 3170E | | | 10019186 | Ipc, interior lights and/or headlamps flicker. *ak fb2 | 2006-02-16 |
| INTERIOR LIGHTING |
| 3170E | | | 10019186 | Ipc, interior lights and/or headlamps flicker. *ak fb2 | 2006-02-16 |
| VISIBILITY - DEFROSTER/DEFOGGER SYSTEM - WINDSHIELD - HEATER CORE |
| 010138004 | 02/01/2001 | | 619172 | Some drives may comment that the heater outlet hose is routed too close to the generator or that the hose contacts and rubs on the generator. *tt | 2001-05-17 |
