2016 GMC Terrain Reliability ReportKeepScore 72/100 · top failure points · buy or avoid
Quick Facts · 2016 GMC Terrain
- Scores 3 points below the strongest nearby year — the 2017 GMC Terrain earns a 75.
- The system most likely to surface first: 2.4l ecotec engine (oil consumption/timing chain) (major severity).
- Has 2 NHTSA recalls on record — the most notable involves the equipment:other:labels.
2016 GMC Terrain: Buy or Avoid?
The 2016 GMC Terrain presents a compelling package of utility and comfort, but it comes with a few significant reliability caveats, particularly concerning its 2.4L engine and transmission. While a well-maintained example can offer decent service, I strongly recommend proceeding with caution, as neglected issues can quickly escalate into costly repairs.
While the 2016 GMC Terrain offers a comfortable and practical package, its reliability track record, especially with the 2.4L Ecotec engine and 6-speed automatic transmission, warrants significant caution. If you are considering one, prioritize the 3.6L V6 model and insist on a meticulously documented service histor…
Best Model Years
2013-2017 (3.6L V6 only), 2018-2024 (newer generation with different engines)
Years to Avoid
2010-2017 (2.4L Ecotec engine models specifically)
Biggest Strengths
- Robust frame and chassis components
- Generally strong braking performance
- Comfortable and quiet cabin
2016 GMC Terrain — Known Trouble Spots
The systems that tend to fail first on the 2016 GMC Terrain, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.
The 2.4L LEA/LAF Ecotec engine is notorious for excessive oil consumption, often due to piston ring issues. If left unmonitored, this can lead to oil starvation, timing chain stretch/failure, and ultimately, catastrophic engine damage. G…
Owners report harsh shifts, shuddering, delayed engagements, and outright failure of the 6-speed automatic transmission. Common culprits include torque converter issues, valve body problems, and internal clutch pack wear.
A frequently reported issue involves the HVAC blower motor or its resistor failing, leading to erratic fan speeds or no fan operation at all. While not catastrophic, it's an annoying and common convenience failure.
2016 GMC Terrain Mileage Danger Zones
The mileage windows when the 2016 GMC Terrain most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.
Low Risk Zone
This mileage primarily covers routine maintenance like oil changes and tire rotations. Early brake wear might be observed, but major issues are rare.
Maintenance Zone
At this point, you'll need significant maintenance like spark plugs, transmission fluid service (if not done), and possibly suspension component checks (sway bar links). The 2.4L engine's oil consumption might start to become noticeable.
Elevated Risk Zone
This is where the 2.4L engine's timing chain issues or major oil consumption problems become more pronounced. Transmission shuddering or harsh shifts are also likely to begin appearing.
High Risk Zone
Vehicles reaching this mileage without major powertrain overhauls are either the 3.6L V6 or exceptionally well-maintained 2.4L models. Be prepared for potential transmission rebuilds/replacement or severe engine issues on 2.4L models.
2016 GMC Terrain Ownership Cost Outlook
What it typically costs to keep the 2016 GMC Terrain on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.
Annual Maintenance
$450-650
Moderate Repairs
$600-1,800 occasionally (e.g., transmission solenoids, engine sensors, control arms)
How Long Does the 2016 GMC Terrain Last?
For a 2016 Terrain, aim for a well-documented V6 model with under 90,000 miles. If considering a 2.4L, anything over 60,000 miles without a documented engine overhaul or oil consumption fix is a significant gamble.
What 2016 GMC Terrain Owners Actually Say
What Owners Love
- Comfortable and quiet ride quality, especially on longer trips.
- Spacious rear seats and a reasonably large cargo area.
- Solid, truck-like feel on the road for a compact SUV.
- Available V6 engine provides strong acceleration.
Common Frustrations
- Frustratingly high oil consumption on 2.4L models requiring frequent checks.
- Harsh and clunky transmission shifts are a common complaint.
- Poor fuel economy, particularly with the V6, but even the 2.4L disappoints.
- Visibility issues due to thick C-pillars and small rear window.
Who Should Buy the 2016 GMC Terrain?
Best For
- Buyers seeking a comfortable, quiet highway cruiser (V6 models)
- Those who prefer a more robust, American-feel SUV over a car-like crossover
- Individuals who are diligent with vehicle maintenance and oil checks
Not Ideal For
- Anyone seeking a set-it-and-forget-it, minimal-maintenance vehicle
- Drivers unwilling to regularly check engine oil levels (2.4L)
How the 2016 GMC Terrain Compares to Rivals
The Terrain falls into the middle tier of compact SUV reliability. While it offers a more premium feel than its Chevy Equinox twin, it cannot match the long-term reliability and lower overall ownership costs of Japanese competitors like the CR-V or RAV4, especially concerning…
More Reliable Than
- Jeep Compass/Patriot (first gen)
- Mitsubishi Outlander Sport
Comparable To
- Chevrolet Equinox (same platform, similar issues)
- Ford Escape (some EcoBoost engine issues)
- Nissan Rogue (CVT issues)
Safety Recalls on the 2016 GMC Terrain
2 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.
EQUIPMENT:OTHER:LABELS
General Motors LLC (GM) is recalling certain model year 2016 Chevrolet Equinox and GMC Terrain vehicles manufactured October 16, 2015. The certification labels may have incorrect tire/rim size and cold tire pressure information. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 110, "Tire Selection and Rims."
EXTERIOR LIGHTING:HEADLIGHTS
General Motors, LLC (GM) is recalling certain 2010-2017 GMC Terrain vehicles. A reflection caused by the headlight housings may illuminate areas above the vehicle and outside of the driver's view with excessively bright light. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
What breaks on the 2016 GMC Terrain?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
OwnerKeep Passport · $499 · one-time
Just bought a 2016 GMC Terrain? Keep it that way.
Snap a receipt — AI logs it. Build an OwnerScore. Sell with a buyer-ready Passport dossier.
GMC Terrain — Year-by-Year Comparison
Compare KeepScores across nearby years of the GMC Terrain. Click any year for its full report.
Competing 2016s Worth a Look
Similar class, similar year range — ranked by KeepScore.
Relevant Products for Your 2016 GMC Terrain
Parts and accessories matched to your 2016 GMC Terrain
As an Amazon Associate I earn from qualifying purchases.
Frequently Asked Questions
Just bought a 2016 GMC Terrain? Keep it that way.
OwnerKeep Passport turns your GMC Terrain's care history into a luxury digital vault — AI-logged receipts, an OwnerScore that pays at resale, and a buyer-ready dossier in one tap.
- AI receipt OCR — snap and log
- Fuel & mileage tracker
- Tri-Score OwnerScore
- One-tap resale dossier PDF
Recommended Reading for the GMC Terrain
Most Reliable Cars to Buy Used (Top 10 Ranked)
Get our expert-ranked list of the 10 most reliable used cars you can buy today, saving money and avoiding future headaches with smart choices.
Jeep Wrangler vs Toyota 4Runner: Which Lasts Longer?
Get the definitive answer: Which truly lasts longer, the Jeep Wrangler or Toyota 4Runner? Our comparison reveals their long-term durability.
Toyota Tacoma vs Chevy Colorado: Reliability Compared
Explore a head-to-head reliability comparison of the Toyota Tacoma vs. Chevy Colorado. Discover which truck truly stands out for long-term dependability.