| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| 4522 | GMC | C7500 | 2007 | MULTIPLE ELECTRICAL CONCERNS/ WITH 7.8 (RPO LG4 OR LF8). *NJ<br /> |
| 97090197037F | GMC | C7500 | 1997 | CONDITION IN WHICH LOOSE SPARK PLUG WIRES MAY CAUSE PREMATURE PISTON FAILURES DUE TO PRE-IGNITION SPARK PLUG FIRING. *YC<br /> |
| 97110197037A | GMC | C7500 | 1997 | EXHIBITING A CONDITION IN WHICH LOOSE SPARK PLUG WIRES MAY CAUSE PREMATURE PISTON FAILURES DUE TO PRE-IGNITION SPARK PLUG FIRING. *YC<br /> |
| PIT-4515A | GMC | C7500 | 2009 | GMC/CHEVROLET: SERVICE BRAKE SOON INDICATOR WITH DTC C0272. SOME CUSTOMERS MAY STATE THE SERVICE BRAKE SOON INDICATOR COMES ON. MAY ALSO COMMENT TH |
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