GMC Terrain  problems

GMC Terrain

engine Problems

Here are GMC Terrain engine problems, by model year. The most common Terrain engine problems cost $5,100 to fix & occur at 99,000 miles.

The worst model years for engine problems are the 2011 Terrain, 2010 Terrain, and the 2012 Terrain.

Click on the graph bars for more details about engine problems for a specific model year.

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Worst GMC Terrain Engine Problems

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