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GMC Terrain Powertrain and Chassis Repair Frequencies

Results are for year ending December 31, 2017. Only successfully completed repairs are currently included in the analysis. Routine maintenance, most wear items, recalls, and problems fixed with just a reflash or warning light reset are not included.
Year Make/Model Repair Trips Per 100 Cars Compared to all models for the same year    
2018 GMC Terrain   small sample, members only   see reported repairs
  21 Terrains, 5.0 months of data per Terrain, average 3700 miles

* Small sample, members only.
2016 GMC Terrain 0
0% 0% Fewest Trips Most Trips
see reported repairs
  25 Terrains, 10.2 months of data per Terrain, average 15500 miles
2015 GMC Terrain 0
0% 0% Fewest Trips Most Trips
see reported repairs
  46 Terrains, 8.8 months of data per Terrain, average 26700 miles
2014 GMC Terrain 0
0% 0% Fewest Trips Most Trips
see reported repairs
  32 Terrains, 8.3 months of data per Terrain, average 40600 miles
2013 GMC Terrain 0
0% 0% Fewest Trips Most Trips
see reported repairs
  44 Terrains, 10.2 months of data per Terrain, average 53400 miles
2012 GMC Terrain 0
0% 0% Fewest Trips Most Trips
see reported repairs
  30 Terrains, 10.6 months of data per Terrain, average 60200 miles
2011 GMC Terrain 0
0% 0% Fewest Trips Most Trips
see reported repairs
  41 Terrains, 9.5 months of data per Terrain, average 81600 miles
2010 GMC Terrain 0
0% 0% Fewest Trips Most Trips
see reported repairs
  32 Terrains, 8.7 months of data per Terrain, average 79800 miles

Redesigned for this model year. Has required far more repairs than subsequent model years. Multiple reports of excessive oil consumption with the four-cylinder engine.

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GMC Terrain Reliability

You won't find GMC Terrain reliability information like this anywhere else. Actual repair frequencies, not just vague dots. So you can tell how much the GMC Terrain truly differs from competing car models in reliability.

These stats are promptly updated four times a year, to much more closely track GMC Terrain reliability as the cars age. Others tell you how reliable the GMC Terrain was a year ago, when the cars were a year younger and had 12,000 fewer miles on them. Only TrueDelta tells you how reliable the GMC Terrain has been recently.

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