GMC Terrain
Model Year Comparison
- Worst Model Year
- 2011
- Worst Category
- engine Problems
Here are total complaints by model year for the GMC Terrain. Overall the worst problem category is GMC Terrain engine problems.
The 2011 GMC Terrain has the most overall complaints, & we also rate 2011 as the worst model year ranked on several factors such as repair cost & average mileage when problems occur. The most-reported problem is also with the 2011 GMC Terrain for excessive oil consumption.
Worst GMC Terrain Problems
-
#1: Excessive Oil Consumption 2011 Terrain
- Average Cost to Fix:
- $5,100
- Average Mileage:
- 93,000 mi
-
#2: Transmission Failure 2010 Terrain
- Average Cost to Fix:
- $3,600
- Average Mileage:
- 86,000 mi
-
#3: Excessive Oil Consumption 2012 Terrain
- Average Cost to Fix:
- $3,000
- Average Mileage:
- 101,000 mi