GMC Yukon owners have reported 1,231 electrical system related problems since 1996. Table 1 shows the 38 most common electrical system problems. The number one most common problem is related to the vehicle's electrical system (811 problems). The second most common problem is related to the vehicle's instrument panel (202 problems). For details of each of the problem category, use the links in the table.
The panoramic sunroof has a substantial leak, even though the 2023 vehicle only has 33,000 miles on it. The drain lines are clear but water continues to significantly leak out of the rear passenger seatbelt housing onto the seatbelt. Read details...
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...
2011 GMC denali. Consumer writes in regards to problems with vehicle engine and battery. The consumer stated as he was driving, the vehicle slowed down to roughly 35 mph. The vehicle was taken to the dealership, where a diagnosis revealed a failed battery. Read details...
Brake light goes out due to wiring issues Read details...
Cluster dashboard fails to light up when the key turns on the vehicle. None is the dashboard indicators move or light up, not able to see speed, miles, gas gage, etc. It takes 40 minute into a drive before it turns on randomly. Read details...