GMC Sierra owners have reported 150 vehicle speed control related problems since 1996. Table 1 shows the 12 most common vehicle speed control problems. The number one most common problem is related to the vehicle's vehicle speed control (53 problems). The second most common problem is related to the vehicle's accelerator pedal (27 problems). For details of each of the problem category, use the links in the table.
When driving at highway speed or accelerating the back of the truck will violently vibrate. At time it is almost uncontrollable and becomes very hard to steer. I so I have researched this issue and it seems that there are many complaints about this exact issues with 2014 to 2019 chevy and GMC Read details...
I had a crash, the engines gets accelerated la inicion se quedo acelerada cuando le di a la palanca DE "drive" Read details...
Went to pass another vehicle, accelerator pedal stuck to floor. Was doing 90-100 mph before I could get the key turned off, which caused the pedal to pop back up. Read details...
Tl - the contact owns a 2010 GMC Sierra. The contact stated that while driving 65 mph with the cruise control engaged the vehicle suddenly accelerated. The contact mentioned that the vehicle speed increased to 95 mph. Read details...
Throttle becomes sticky when closed. As a result extra force is required on the accelerator when initialy depressed. This is an extremly dangerous situation especialy in parking lots or other tight, highly populated areas since extra force is required on the accelerator to "break it free" Read details...