Table 1 shows 16 common electrical system related problems of the 2003 GMC Yukon. The number one most common problem is related to the instrument panel (72 problems). The second most common problem is related to the electrical system (48 problems).
Have a 2003 Yukon denali and when it hit the 131000 miles mark the fuel gauge stopped working leaving me to tell how much gas I had left using the automatic computer telling you how many miles to empty. Next the oil gauges stopped working. Read details...
The contact owns a 2003 GMC Yukon. The contact stated that upon purchasing the vehicle from a towing company, the vehicle would not start. The battery was instantly replaced. The contact stated that the vehicle would wobble and shut off inadvertently while driving. Read details...
Speedometer randomly sticks, or accelerates to maximum. Oil pressure gauges max out as well. Very dangerous to drive with no concept of speed, and also very illegal. When I stop the vehicle, I can turn off the engine. Read details...