GMC Terrain Years to Avoid: Key Models You Should Skip Before Buying

GMC Terrain is a compact SUV that is well-renowned for its practicality, comfort, and powerful performance. However, in some years part of it has not been reliable. When you want to purchase a used vehicle, you need to be familiar with the GMC Terrain years to avoid them so that you can get a reliable one.

In this article, we will see the complete breakdown of the GMC Terrain years to avoid due to numerous issues.

Worst GMC Terrain years to avoid

Here is a quick overview of the worst GMC Terrain automobiles:

Model Year	Common Issues	Reason to Avoid
2010	Excessive oil consumption, transmission failure, engine stalling	Major engine and transmission problems, costly repairs
2011	Excessive oil consumption, transmission failure, engine stalling	Major engine and transmission problems, costly repairs
2012	Excessive oil consumption, engine misfires, stalling	Engine issues that can lead to costly repairs
2013	Excessive oil consumption, transmission slipping, electrical issues	Ongoing oil consumption and transmission problems
2014	Oil consumption, timing chain problems, electrical and infotainment issues	Potential for costly engine and electrical repairs
2018	Airbag malfunction, engine stalling, transmission problems	Serious safety risk with malfunctioning airbags, stalling engine
2019	Oil leaks, engine stalling, coolant leaks	Ongoing engine and transmission issues, safety concerns
2022	Stripped bolt in driver seat frame, potential safety risk	Safety concern with airbag and seat belt malfunction

First-Generation (2010 – 2017)

The initial version of the Terrain (20102017) was decent and indecent. Introduced the Terrain in the market, though most of the initial ones had quite severe issues, particularly in the engine and the transmission.

1. 2010 GMC Terrain: There is a big engine problem in the 2010 model. Most of the owners complain that the engine consumes oil at a very high rate and hence breaks down. There are instances where a driver had to purchase a new engine at a very expensive cost. Transmission issues also occurred, as slipping or non-shifting. Due to these problems, one should not get a 2010 Terrain.
2. 2011 GMC Terrain: Similar to its 2010 cousin, the 2011 GMC Terrain also has serious engine issues. Others, with the use of this, say the engine consumes oils at high frequencies and even breaks down. There are also transmission troubles, hence making 2011 a bad product for prospective buyers.
3. 2012 GMC Terry: It is no different with the 2012 GMC Terrain years to avoid. This is a model that is still struggling with oil consumption problems. Certain motorists also experience the engine stalling unexpectedly. This is not the year to buy a used GMC Terrain, unless you just like to take chances.
4. 2013 Swedish Terrain: Similar problems with the transmissions and the engines affect the 2013 GMC Terrain. Others claim that the transmission jerks during the shift, which makes it rough. These are some of the reasons why you have to skip this year.
5. 2014 GMC Terrain: The 2014 GMC Terrain is slightly better but has issues with the engine and the transmission. Since transmission issues are not as common, certain owners complain about them. The year is not as bad as compared to the previous years, but it is not yet perfect.
6. 2015 GMC Terrain: GMC Terrain 2015 is a minor improvement of its previous models, which, nonetheless, has its share of common problems. The engine still tends to consume a lot of oil than it is supposed to, and the electrical system also tends to be faulty. Should you decide that you have to own a first-generation Terrain, 2015 is the way to go.

Second-Generation (2018 – Present)

The second generation of the GMC Terrain was produced in 2017. It introduced fresh design and technology, but even this generation could not solve the problems within the first few years.

1. GMC Terrain 2018: The functional people have high expectations of the 2018 Terrain, but it turned into a series of problems. The users complained of engine stalling when the car was on the road, which may pose severe safety issues. Others stated they had a leakage of oils and poor acceleration. The issues with the transmission remained the same in 2018, and this is one of the GMC Terrain years to avoid.
2. GMC Terrain 2019: In 2019, the Terrain continued to experience engine as well as transmission problems. According to the owners, it was hard to change gears, and there was also a leakage of oil. It was even more dangerous since this model was also recalled several times.
3. GMC Terrain 2022: The 2022 Terrain is fresher, but there is a major safety issue with its seatbelt and airbags. A seatbelt may be undermined in a crash by stripping the bolt of the seat during construction. It is a major safety hazard, and it is therefore advisable not to use this model until the overhauling is done.

Common Problems in GMC Terrain Models to Avoid

Such are the best issues that you ought to have known when you are considering older GMC Terrain models:

1. Oil consumption: The GMC Terrain years to avoid, such as 2010, 2011, and 2012, consume excess oil, which damages the engine and can be quite expensive to repair. You will notice the warning light regarding the oil frequently or sense a loss of power.
2. Transmission failures: Slipping gears and a hard time switching are typical of 2010-2014 models of the GMC Terrain. The issues might render driving hazardous, and necessitate a very costly replacement or even a new transmission.
3. Airbag and safety issues: The airbags in some of the models, particularly the initial one, had not deployed in cases of crashes. This should be a major safety concern in case you intend to purchase a used GMC Terrain.
4. Improper HVACs: Previous models also suffered the heater and air conditioner issues. Cold air, leaks within the climate system, and comfort were issues that drivers complained about.

GMC Terrain Years to Consider

Here is a quick overview of the best GMC Terrain models:

Model Year	Features	Reason to Consider
2016	Engine options: 2.4L I4, 3.6L V6, improved infotainment system	Reliable, improved performance, fewer reported issues
2017	Updated safety features, better handling, upgraded trim options	A great year for comfort, technology, and reliability
2020	Turbocharged 1.5L I4, advanced safety tech, improved fuel economy	New generation with modern tech and better fuel efficiency
2021	Refined engine, upgraded safety features, improved interior quality	Fewer complaints, smooth driving experience, great technology
2022	1.5L turbo engine, great infotainment options, improved cabin space	Solid performance, great features, reliable overall
2023	Turbocharged 1.5L and 2.0L engines, enhanced safety features, updated design	Latest tech, modern styling, and advanced safety features

Best GMC Terrain Years to Buy

Some years of the GMC Terrain should be avoided, but others are reliable. When shopping second-hand GMC Terrain, you can consider the following GMC Terrain model years:

1. 2016 GMC Terrain: Many of the issues with the engine and the transmission were improved this year. It also came with a new infotainment system, and the ride is smoother; therefore, it is the best out of the first-generation models.
2. 2017 GMC Terrain: The model of the year 2017 is also dependable. It is equally powered with the same engine options as its 2016 model, enjoys minor upgrades to the interior, and upgrades to safety features.
3. 2020 GMC Terrain: The GMC Terrain 2020 is equipped with modern technology, improved gas mileage, and safety. This is one of the best years to buy a reliable Terrain.
4. 2021 GMC Terrain: GMC Terrain 2021 is also highly advanced in its engine, the handling is also smooth, and the safety tech is state of art..

Conclusion

Never buy the initial models of the GMC Terrain developed in 2010 – 2014, because they are full of transmission and engine issues.

You can research to get out of the risky years, and then get a GMC Terrain that satisfies your demands and budget as well. It should not require numerous repairs. Never purchase any used car without examining it thoroughly and ensuring that there are no recalls or previous problems.

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