Ignition Switch Problems of GMC Terrain

GMC Terrain owners have reported 2 problems related to ignition switch (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Terrain based on all problems reported for the Terrain.

1 Ignition Switch problem of the 2012 GMC Terrain

Failure Date: 06/23/2017

My 2012 GMC Terrain has been stalling for a few days now the stabilltrack sensor was replaced this year the engine light comes on and off. And my radio sometimes cuts off on it's own but now my key keeps getting stuck in the ignition switch and the car keeps stalling but when I get a jump it starts with no problem but once it stalled when I was driving thank god I was a few blocks from home . Then when I try to start again it won't start. It's only 5yrs. Old I've read many complaints about this modle. I think I bought a lemon 😕.

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2 Ignition Switch problem of the 2014 GMC Terrain

Failure Date: 01/15/2017

The contact owns a 2014 GMC Terrain. Upon attempting to turn off the vehicle, the key became stuck in the ignition. The contact was unable to remove the key. The contact spoke to the dealer (gilland Chevrolet GMC 3071 south us hwy 231, ozark, al 36360) where it was diagnosed that the ignition switch was likely at fault for the failure. The vehicle was not taken to a dealer or mechanic. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 56,000.

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Other Common Electrical System related problems of GMC Terrain



Safety Ratings of Terrain Cars
Fuel Economy of Terrain Vehicles
Terrain Service Bulletins
Terrain Safety Recalls
Terrain Defect Investigations