Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2016 GMC Terrain Reliability ReportCommon Problems, Repair Costs & Expert Verdict

72/ 100
MODERATE RISK

Grade: C-

A comfortable SUV that demands diligent maintenance and pre-purchase scrutiny to avoid significant powertrain headaches.

Full system breakdown + what I would do

Should You Buy the 2016 GMC Terrain?

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.

Biggest Strengths

  • Robust frame and chassis components
  • Generally strong braking performance
  • Comfortable and quiet cabin

Top Risk Areas

The systems that break first on the 2016 GMC Terrain. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

1
2.4L Ecotec Engine (Oil Consumption/Timing Chain)major
2
6-Speed Automatic Transmission (6T45/6T70)major
3
HVAC Blower Motor & Resistormoderate
Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

NHTSA Recalls

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.

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GMC Terrain by Year

Compare reliability scores across nearby years of the GMC Terrain. Click any year for its full report.

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Relevant Products for Your 2016 GMC Terrain

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Frequently Asked Questions

Full Report

2016 GMC Terrain

7-system breakdown, mileage danger zones, repair cost projections, buyer checklist, and expert verdict.

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Complete Owner's Guide

Already own one? Get the 13-chapter owner's guide with specs, service schedules, and fluid capacities.

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Final Step

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