GMC Terrain owners have reported 3 problems related to driveshaft (under the power train 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.
The emergency flasher button sticks down it sticks being pushed in along with the eco button and I feel the drive shaft should be more durable than 155,000 mi or 11 years.
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all problems of the 2010 GMC Terrain
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3 years old now and still getting around 10mpg and from the first day I got it in 2014 the drive shaft is rusted and was told by the dealer that nothing is wrong with the car. I also notice that when driving at night that the head lights are not made to see street name signs I have to use the high beams to see if I have the right street when looking for the place I have to go.
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all problems of the 2014 GMC Terrain
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The drive shaft is all rusted. I told the dealer about it and they say that it is made out of steel and not to worry. I am still scared of driving it.