One problem related to brake antilock wheel speed sensor has been reported for the 2011 GMC Terrain. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 GMC Terrain based on all problems reported for the 2011 Terrain.
Abs goes out while driving. . . Brakes shutter. Speed sensor problem.
| Service Brakes problems | |
| Brake Antilock Wheel Speed Sensor problems | |
| Brake Disc Pads problems | |
| Brake Abs Warning Light problems |