Table 1 shows eleven common electrical system related problems of the 2004 Chevrolet Silverado 2500. The number one most common problem is related to the instrument panel (45 problems). The second most common problem is related to the electrical system (29 problems).
The speedometer registers 120mph all the time when moving. Was fixed once under warrant. The dealer who fixed it is no longer in business. I purchased a extended warranty, never used it. The truck has 55,000 miles right now. Diesel. $43,000 new. Chevy changed our onstar to digital. No onstar now. Read details...
Many of the vehicles in this family suffer from random electrical shorts and or poor electrical grounding relating to the drive by wire throttle actuator. The result is that the vehicle will go into �reduced engine power� mode randomly. Read details...
Notice sent out after my vehicle exceeded warranty,instrument cluster failure,7yrs or 70,000 miles ,letter sent out Nov 2007,80000plus on my chev truck at time of recall,gm still having problems instrument cluster,now they want $500-$650. 00 to repair what a joke,last chev vehicle I purchase!!!!!!! Read details...