One problem related to other fuel system fuel injection system has been reported for the 2004 GMC Sierra 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 GMC Sierra 2500 based on all problems reported for the 2004 Sierra 2500.
2002 Chevrolet duramax 3/4 ton pick-up fuel system problems* the consumer stated the vehicle was hard to start, and had low power. The dealer replaced the fuel injection pump, the truck ran better, but it still was not right. The water pump was replaced.
| Other Fuel System Fuel Injection System problems | |
| Other Fuel System problems |