One problem related to tailgate has been reported for the 2015 GMC Terrain. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 GMC Terrain based on all problems reported for the 2015 Terrain.
The contact had a dealer loaner vehicle 2015 GMC Terrain. The contact stated the liftgate raised up extremely fast and caused the hydraulic on the passenger side to fall off. Once the hydraulic fell, the liftgate hit her in the head, and she became unconscious. A random person assisted contact. Once she became conscious she drove herself to an emergency. The contact was diagnosed with major injuries of spinal whiplash and consciousness. The contact has been scheduled for a neurologist. The dealer was notified of the failure; however, were not of assistance. The dealer informed the contact to notify GMC of the failure. The manufacturer has not been notified. The approximate failure mileage was 102,000.