Table 1 shows six common power train related problems of the 2003 GMC Sierra 1500. The number one most common problem is related to the power train (three problems). The second most common problem is related to the transmission failure (one problem).
The contact owns a 2003 GMC Sierra 1500 hd. The contact stated that while entering the driveway at various speeds, the vehicle failed to respond to deceleration attempts. The vehicle was not diagnosed or repaired. The manufacturer was contacted about the failure. The failure mileage was 120,000. Read details...
2003 GMC sierra with several problems. Consumer states that the transmission failed. Passenger side window motor broke, speedometer failed due to stepper motor failure, truck is on the third set of front brake rotors, and upper support column bearings, and more problems. Read details...
2003 GMC sierra truck, steering, has a clunking noise started about 5,000 miles, told by mechanic to take to a dealer, was not the first time he had heard of this problem and was not something he wanted to undertake due to liability, another problem with to much play or (slap) in the drive shaft, Read details...