Table 1 shows nine common power train related problems of the 2011 GMC Acadia. The number one most common problem is related to the power train (23 problems). The second most common problem is related to the differential unit (one problem).
Transmission shudder from torque converter Read details...
The contact owns a 2011 GMC Acadia. The contact was involved in a crash. The vehicle was destroyed. While driving approximately 35-45 mph, the contact stated that the left rear wheel locked without warning, causing the vehicle to roll over and crash into a ditch. Read details...
Transmission flares out (goes into neutral) between gears when merging into highway traffic at speeds of around 45-60 mph. Most often occurs when initially accelerating to merge into faster traffic and then having to take my foot off the gas for a second or two to allow faster cars to go by, and Read details...