GMC Terrain reliability by year: best and worst years

Avoid: No year grades F. Weakest: 2011

Best: 2021

14 model years of NHTSA owner complaints and recalls · How we grade

Across 17 model years, the GMC Terrain has 3,190 owner-filed NHTSA complaints and 40 recalls on record. The most-reported areas are engine and power train. 2011 drew the most complaints (397), 2021 the fewest of the years on the road 3+ years (35).

17
Model years tracked
3,190
Owner complaints
40
Recalls
185
Median per year

Source: NHTSA complaints and recalls filed for GMC Terrain vehicles (US, public record). Typical used asking price $15,277–$25,712.

Which Terrain years have the most problems?

Complaint volume by model year. Raw NHTSA totals, not adjusted for sales volume or time on the road, so older and higher-selling years accumulate more. Every year links to its full breakdown.

YearComplaints
202633
202513
202449
202339
202288
202135
2020196
2019185
2018220
2017133
2016152
2015315
2014301
2013369
2012370
2011397
2010295

Highest: 2011 (397 complaints). Lowest: 2021 (35).

Where owners report problems

engine1,207
power train477
visibility/wiper386
electrical system339
service brakes239

What owners say

Sentiment is sharply divided and heavily dependent on model year and powertrain. Owners of newer models (2022+) report positive experiences with basic maintenance and no major issues up to 70,000 miles, describing the vehicle as comfortable and feature-rich.

  • Very frequentSevere engine problems

    Includes rapid oil consumption (burning a full reservoir within 50 miles), cylinder misfires, piston damage, and complete engine failure requiring replacement, often under 100,000 miles. Linked to the 2.4L engine (2010-2017) and 1.5L turbo engine in later models.

  • Very frequentTransmission issues

    Includes stalling, failure to shift into 2nd or 3rd gear, violent jerking, and complete failure limiting speed to 20 mph (32 km/h). Reported across model years including 2016, 2020, and 2024.

  • Very frequentElectrical system failures

    Includes vehicles dying completely while stopped, losing all power, battery saver mode errors, and problematic auto-start/stop systems. Difficulty diagnosing root cause (alternator, starter, battery).

  • RecurrentCheck Engine Light / Emission System Faults

    Recurrent codes including P0411 (secondary air injection), P0011 (camshaft timing), P305DF, and P305E. Often leads to expensive repairs like EGR cooler, exhaust manifold, and solenoid replacements.

  • RecurrentInfotainment & Camera Problems

    Buggy CarPlay connectivity, infotainment screen failures, and backup cameras that stop working.

Owner insights cover all generations of the Terrain. Individual model years are broken down above.

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