Table 1 shows nine common power train related problems of the 2017 GMC Sierra. The number one most common problem is related to the power train (21 problems). The second most common problem is related to the automatic transmission torque converter (four problems).
The contact owns a 2017 GMC Sierra. The contact stated while driving approximately 45 mph, and slowing while exiting the highway, the vehicle began to lose forward momentum and lurch forward. The contact had not depressed the brake pedal, and had attempted to accelerate, however the vehicle rpm Read details...
Tl- the contact 2017 GMC Sierra 1500. The contact stated that while driving 70 mph their was sudden loss of forward motion and the gears disengaged. The contact stated the check engine light illumniated. Read details...
The vehicle exhibits vibrations that can be rather extreme at times. It seems to be most noticeable in the 70-75 mph range but can sometimes be felt at other speeds. It feels like the vibration originates from the rear of the vehicle. Read details...