One problem related to engine and engine cooling has been reported for the 2004 GMC Sierra. The most recently reported issues are listed below.
Drove from my home to coworkers (20mins) left truck in coworkers driveway ,and went to work. One hour later coworker rec'd call from next door that my truck was on fire.
| Manifold/header/muffler/tail Pipe problems | |
| Diesel Engine problems | |
| Engine Exhaust System problems | |
| Check Engine Light On problems | |
| Engine And Engine Cooling problems |