2015 GMC Terrain Report
Known issues, recalls, running costs, and what to check before you buy.
Overall Score
Key Takeaways
- The windshield wiper system is a significant concern, with a high volume of complaints and a recall, often failing in adverse weather.
- Engine issues, including stalling, power loss, and oil consumption, are frequently reported and pose a critical safety risk.
- Electrical system glitches and exterior lighting problems are also common, impacting daily usability.
- The 3.6L V6 engine, while offering decent power, contributes to a combined fuel economy of 19 MPG, leading to potentially high fuel costs.
2015 GMC Terrain
The 2015 GMC Terrain offers a comfortable ride and a capable V6 engine option, but its below-average reliability verdict demands careful consideration for used-car shoppers. With 373 complaints logged, the most frequent issues center on the visibility/wiper system (101 complaints) and engine (78 complaints). These, along with electrical system and lighting concerns, represent the primary areas of ownership risk. While it earned a 4-star overall safety rating from NHTSA, potential buyers must be aware of its documented mechanical frailties.
Critical Failure Risk
The windshield wiper system is a frequent point of failure, with reports of motors failing suddenly, often in adverse weather. This significantly impacts visibility and safety.
Early detection can help you avoid a $1,000-$3,000 repair.
Safety & Bulletins
Owner Complaints
Performance & Efficiency
Reliability
Practicality
The score is mainly limited by high fuel consumption.
Who This Car Is For
Best for
Buyers prioritizing comfort and a V6 engine option over long-term reliability.
+2 more buyer-fit notes in the full report
Avoid if
Drivers who need a dependable vehicle with minimal repair concerns.
+2 more buyer-fit warnings in the full report
2015 GMC Terrain Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2015 GMC Terrain.
Vehicle Specs
- Fuel Type
- Regular
- Transmission
- Automatic 6-spd
- Drivetrain
- Front-Wheel Drive
- Body Style
- Suv
- EPA Combined MPG
- 19
CarFocal account required
See the full 2015 GMC Terrain buyer report before you decide
Most Common Issues
1. Visibility
Most reportedUsage: 101 reports
2. ENGINE
Usage: 78 reports
First Service Interval
- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Multi-Point Inspection
Est. shop cost: $100 - $150
Unlock the full maintenance guide for every scheduled service interval and cost forecast.
Free • Takes 20 seconds • Saves Thousands $
Already have an account? Log in
FAQ
Is the 2015 GMC Terrain reliable?
The CarFocal Reliability Score for the 2015 GMC Terrain is 7.7/10. Reliability score is 7.7/10. NHTSA recalls: 3. Owner complaints: 373.
How practical is the 2015 GMC Terrain for daily use?
Practicality score is 5.0/10. The score is mainly limited by high fuel consumption. EPA combined economy is 19 MPG.
What is the overall score for the 2015 GMC Terrain?
The CarFocal Overall Score for the 2015 GMC Terrain is 6.5/10. Overall score is 6.5/10 (Good). Confidence 85%. Maintenance 8.4/10. Practicality 5.0/10.
What does it cost to own and maintain a 2015 GMC Terrain?
Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Multi-Point Inspection at 7,500 miles. Estimated first-year maintenance: $400 - $600. Repair prediction highlight: Windshield Wiper Motor (typical at 75,000 miles, estimated cost Min: $300 • Max: $600).
What engine is in the 2015 GMC Terrain?
Engine specs list 6 • 3.6.
What transmission does the 2015 GMC Terrain use?
According to CarFocal's specs for the 2015 GMC Terrain, transmission is Automatic 6-spd. The paired drivetrain is Front-Wheel Drive.
What is the combined EPA MPG for the 2015 GMC Terrain?
EPA combined estimate is 19 MPG.
What driver assistance and safety features are available on the 2015 GMC Terrain?
1 standard driver assistance features. Key features include Tire Pressure Monitoring System.
What body style is the 2015 GMC Terrain?
According to CarFocal's specs for the 2015 GMC Terrain, body style is suv.
What drivetrain does the 2015 GMC Terrain use?
According to CarFocal's specs for the 2015 GMC Terrain, drivetrain is Front-Wheel Drive. Transmission is Automatic 6-spd.
What are the NHTSA safety ratings for the 2015 GMC Terrain?
NHTSA ratings: Overall 4/5 • Frontal 4/5 • Side 5/5 • Rollover 4/5.
What are the most common visibility/wiper problems on the 2015 GMC Terrain?
Top complaint category: visibility/wiper (101 reports, 27.1% of complaints).
Are there open safety recalls on the 2015 GMC Terrain?
This model year has 3 official safety campaigns listed.
Should buyers consider alternatives to the 2015 GMC Terrain?
Alternatives listed in this guide: 2015 Honda CR-V and 2015 Toyota RAV4.