NHTSA owner complaints

Model record

GMC Terrain Years to Avoid: Reliability and Recalls

Every GMC Terrain model year in NHTSA's owner complaint file, 2010 to 2025: how many complaints each year drew, the problem owners named most, and the recalls to check before you buy.

NHTSA owner complaintsChecked Oct 3, 20263,053 complaints16 model years

A white 2017 GMC Terrain seen from the front
2017 GMC Terrain, from the 2010 to 2017 model yearsMr.choppersCC BY-SA 3.0Wikimedia Commons
Short answer

The GMC Terrain years with the most owner complaints are 2011, 2012 and 2013. Owners named the engine most for 2011, 2012 and 2013.

It's a count of reports, not a failure rate, and the newest years have had less time on the road to collect them.

What we know beyond the file

Most of the complaints fall on the first Terrain, and they peak at 386 for 2011.

GMC Terrain complaints by model year

Every GMC Terrain model year in NHTSA's owner complaint file, 2010 to 2025. Years with 2,000 or more complaints are dark; beside each bar is the system owners named most that year.

  • 2010
    Engine37%
    290
  • 2011
    Engine46%
    386
  • 2012
    Engine46%
    364
  • 2013
    Engine54%
    364
  • 2014
    Engine42%
    296
  • 2015
    Wiper system34%
    297
  • 2016
    Engine30%
    152
  • 2017
    Engine58%
    133
  • 2018
    Braking system31%
    216
  • 2019
    Engine36%
    181
  • 2020
    Braking system33%
    191
  • 2021
    Engine24%
    34
  • 2022
    Fuel and power delivery44%
    52
  • 2023
    Engine38%
    37
  • 2024
    Powertrain40%
    48
  • 2025
    Electrical system33%
    12

Best GMC Terrain years by complaint count

Of the years with at least five years on the road, these drew the fewest owner complaints. Fewer reports is not a clean bill of health: check the recalls for the exact car, and remember 2022, 2023, 2024 and 2025 have had less time to collect complaints.

  • 2021
    Engine · 2 recalls
    34
  • 2017
    Engine · 1 recall
    133
  • 2016
    Engine · 2 recalls
    152

Most common GMC Terrain problems

The systems owners named most across all 16 model years, counted from each year's six most-named systems.

  • Engine
    Named most in 10 of 16 years
    1,196
  • Powertrain
    Named most in 1 of 16 years
    443
  • Wiper system
    Named most in 1 of 16 years
    413
  • Electrical system
    Named most in 1 of 16 years
    319
  • Braking system
    Named most in 2 of 16 years
    199

Our guides for these problems

GMC Terrain years to avoid by generation

GMC called the 2010 and the 2018 Terrain all-new, so the years in the file fall into two groups. NHTSA's file has the Terrain from 2010 to 2025; we could not read GM's own page on the 2025, so it stays in the second group.

2010–2017

All-new for 2010

2011 most complaints · engine

  • 2010290
  • 2011386
  • 2012364
  • 2013364
  • 2014296
  • 2015297
  • 2016152
  • 2017133

2,282 complaints · 8 model years

2018–2025

All-new for 2018

2018 most complaints · braking system

  • 2018216
  • 2019181
  • 2020191
  • 202134
  • 202252
  • 202337
  • 202448
  • 202512

771 complaints · 8 model years

GMC Terrain recalls by year

Recall campaigns NHTSA lists for each model year, read Oct 3, 2026. A campaign that covers several years counts in each of them. NHTSA's recall service returned no answer for 2025, so that year is not counted. Recall repairs are free at the dealer; check one car with its VIN.

  • 2010
    Most often: seat
    3
  • 2011
    Most often: electrical system
    4
  • 2012
    Most often: electrical system
    4
  • 2013
    Most often: visibility
    3
  • 2014
    Most often: exterior lighting
    2
  • 2015
    Most often: airbag system
    3
  • 2016
    Most often: equipment
    2
  • 2017
    Most often: exterior lighting
    1
  • 2018
    Most often: powertrain
    5
  • 2019
    Most often: hydraulic braking
    3
  • 2020
    Most often: powertrain
    2
  • 2021
    Most often: tires
    2
  • 2022
    Most often: seat
    2
  • 2023
    Most often: airbag system
    2
  • 2024
    Most often: body structure
    1
  • 2025
    No answer from NHTSA
    —

GMC Terrain crash test ratings by year

NHTSA's overall star rating for each model year, with the frontal, side and rollover stars beside it.

  • 2010
    No overall rating
    —
  • 2011
    Frontal 4 · Side 5 · Rollover 4
    4/5
  • 2012
    Frontal 4 · Side 5 · Rollover 4
    4/5
  • 2013
    Frontal 4 · Side 5 · Rollover 4
    4/5
  • 2014
    Frontal 4 · Side 5 · Rollover 4
    4/5
  • 2015
    Frontal 4 · Side 5 · Rollover 4
    4/5
  • 2016
    Frontal 4 · Side 5 · Rollover 4
    4/5
  • 2017
    Frontal 4 · Side 5 · Rollover 4
    4/5
  • 2018
    Frontal 5 · Side 4–5 · Rollover 4
    4–5/5
  • 2019
    Frontal 5 · Side 5 · Rollover 4
    5/5
  • 2020
    Frontal 5 · Side 5 · Rollover 4
    5/5
  • 2021
    Frontal 5 · Side 5 · Rollover 4
    5/5
  • 2022
    Frontal 5 · Side 5 · Rollover 4
    5/5
  • 2023
    Frontal 5 · Side 5 · Rollover 4
    5/5
  • 2024
    Frontal 5 · Side 5 · Rollover 4
    5/5
  • 2025
    No overall rating
    —

Federal investigations

NHTSA's defect office has opened 3 investigations into 3 problems that cover GMC Terrain model years from 2010 to 2025. An investigation looks into a possible defect; it is not a finding.

Windshield wiper transmission failureModel years 2010–2016, Opened Nov 2, 2018 (RQ18002), closed Dec 19, 2019Closed
Front wiper transmission inoperativeModel years 2010–2016, Opened Dec 13, 2019 (EA19005), closed Nov 28, 2022Closed
Momentary increased steering effortModel years 2010–2012, Opened Jun 1, 2020 (PE20009), closed Jun 3, 2022Closed

Common questions

What are the GMC Terrain years to avoid?

The years with the most owner complaints are 2011, 2012 and 2013. Treat them as the years to inspect hardest, not as a verdict on every car: run the VIN for open recalls and have the systems owners named checked before you buy.

What year is the most reliable GMC Terrain?

Complaints can't name a most reliable year, because the file counts reports, not failures per car sold. Of the years with at least five years on the road, 2021 drew the fewest complaints: 34. Newer years have fewer still, but they have had less time to collect them.

What is the most common problem with the GMC Terrain?

Across every year in the file, owners named the engine most, in 1,196 complaints, then the powertrain, in 443.

Which GMC Terrain years have the most recalls?

2018, 2011 and 2012, with 5, 4 and 4 recall campaigns.

Terrain year pages

2012364

What the complaint record can't tell you

How many were soldA popular year looks worse than a rare one.
Whether your car has itA count isn't a probability for one car.
Who filedRecalls and news send owners to the form.
What it costsNo repair prices on this page.

Sources

Show all 4 sources
NHTSA owner complaints fileFederal file of Aug 25, 2026
Complaints by model year and system
NHTSA recallsRead Oct 3, 2026
Recall campaigns by model year
GM media (Wayback copy)All-new 2010 GMC Terrain
Generation boundary 2010
GM media, Jan 8, 2017 (Wayback copy)All-new 2018 GMC Terrain
Generation boundary 2018

Counts by system and year cover vehicles with at least 10 complaints.