One problem related to differential unit has been reported for the 2011 GMC Acadia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 GMC Acadia based on all problems reported for the 2011 Acadia.
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. The contact didn't indicate if there were any injuries or if a police report was filed. The dealer offered to have a service manager provide him with the contact information for the manufacturer. A complaint was filed with the manufacturer regarding the failure. The current and failure mileage was 7,000. Updated 05/03/lj the consumer also stated maybe it was the differential that locked up. Updated 05/11/11.