2011 GMC Terrain Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2011 GMC Terrain
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2011 GMC Terrain QuestionsHeater blowing cold air. (1 answer)
Heater blows hot for a short time, then cold.
2011 GMC Terrain RecallsFront Seat Height Adjuster
The driver's and/or passenger's seat may suddenly drop to its lowest position because a bolt securing the height adjuster can fall out. This unexpected movement of the driver's seat could cause a distraction, increasing the risk of a crash. Dealers will replace the height adjuster bolts in both front seats to correct this concern.
General Motors is recalling certain 2011 Cadillac SRX, Chevrolet Equinox, and GMC Terrain vehicles because one or both of the front safety belt buckle anchors may separate during a crash. As a result, the safety belt system may not properly restrain the front seat occupants, increasing the risk of injury. Dealers will modify the affected safety belt buckles as necessary.