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New 2026 GMC Terrain AT4

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Used 2020 GMC Terrain SLE

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Used 2024 GMC Terrain AT4

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Used 2023 GMC Terrain SLE w/ Driver Convenience Package Sunset Hills MO 63127

Used 2024 GMC Terrain SLE

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Used 2013 GMC Terrain SLE-1 Sport Utility 4D

Used 2013 GMC Terrain SLE

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Used 2013 GMC Terrain Denali St Charles MO 63301

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Used 2023 GMC Terrain SLT w/ Elevation Edition Ellisville MO 63011

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Used 2019 GMC Yukon XL Denali

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Used 2019 GMC Terrain Denali w/ Advanced Safety Package

Used 2019 GMC Terrain Denali w/ Advanced Safety Package Manchester MO 63011

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Used 2018 GMC Terrain Denali w/ Comfort Package

Used 2018 GMC Terrain Denali w/ Comfort Package St Peters MO 63376

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Used 2023 GMC Terrain SLT w/ Infotainment Package II

Used 2023 GMC Terrain SLT w/ Infotainment Package II Creve Coeur MO 63141

Denali Premium Package

Used 2020 GMC Terrain Denali w/ Denali Premium Package

Used 2020 GMC Terrain Denali w/ Denali Premium Package Ballwin MO 63011

6-Cylinder

Used 2013 GMC Acadia SLT

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LPO, Cargo Convenience Package

Used 2015 GMC Terrain SLT w/ Open Road Package

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Used 2015 GMC Terrain SLT

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New 2026 GMC Terrain Elevation w/ LPO, Floor Liner Package

New 2026 GMC Terrain Elevation w/ LPO, Floor Liner Package Highland IL 62249

Sierra 2500

AT4 Preferred Package

Driver Alert Package I

Gooseneck/5TH Wheel Package

Used 2023 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used 2023 GMC Sierra 2500 AT4 w/ AT4 Preferred Package O Fallon MO 63368

Used 2024 GMC Terrain Denali w/ Denali Premium Package

Used 2024 GMC Terrain Denali w/ Denali Premium Package Chesterfield MO 63005

Used 2020 GMC Terrain SLT w/ Preferred Package

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Used 2020 GMC Terrain SLT w/ Preferred Package Shiloh IL 62269

Certified

Certified 2023 GMC Terrain SLE w/ Driver Convenience Package

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Used 2015 GMC Terrain Denali

Used 2015 GMC Terrain Denali O Fallon MO 63368

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Used 2020 GMC Sierra 1500 Denali

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Denali Ultimate Package

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St Louis

Used Cars for Sale

Test drive Used GMC Terrain at home in Saint Charles, MO. Search from 149 Used GMC Terrain cars for sale, including a  2013 GMC Terrain Denali, a  2013 GMC Terrain SLE, and a  2015 GMC Terrain Denali ranging in price from $4,400 to $40,677.

Used GMC Terrain for Sale in Saint Charles, MO - Autotrader

The GMC Terrain is a good choice for anyone seeking a compact SUV that sips fuel and has distinctive styling. Early models tend to be larger than most rivals, and even the current version strikes an impressive stance. Over its lifetime, the Terrain further deviates from the traditional compact SUV formula, offering unique choices, such as a V6 or diesel-powered engine. Being a GMC, the Terrain has a very truck-like image, with bold styling garnered from its pickup truck kin. Middle-of-the-road resale values allow you to buy a newer model with lower mileage for the same price as a higher-mileage Honda CR-V or Toyota RAV4.

GMC Terrain Generations

<ul>
 <li><a href="https://www.autotrader.com/cars-for-sale/gmc/terrain?startYear=2018">GMC Terrain 2nd Generation</a></li>
 <li><a href="https://www.autotrader.com/cars-for-sale/gmc/terrain?endYear=2017&amp;startYear=2010">GMC Terrain 1st Generation</a></li>
</ul>


GMC Terrain (2nd Generation: 2018 - Current)

Key Improvements: The second-generation Terrain stands apart from other compact crossovers, offering various powertrains, including two turbocharged 4-cylinder engines and a fuel-efficient (but short-lived) turbodiesel touting nearly 32 mpg combined. Dimensionally, there is little difference between the second- and first-generation Terrain. Still, the newer version has a quieter cabin, better ride and handling, and far more high-tech features. All-wheel drive is optional on all but the base SL trim. Advanced driver assists like automatic emergency braking, lane departure warning, and a blind-spot monitor are available but only sometimes standard, so check the options list before you buy. If you're a fan of adaptive cruise control, skip the 2018 model, as GMC doesn't offer it until 2019. As for unexpected features, the Terrain delights with a touchscreen infotainment setup with standard Apple CarPlay and Android Auto, a push-button transmission gear selector (frees up more space in the center console), proximity keyless entry with push-button start, and a huge storage compartment under the rear cargo bay floor. Optional equipment includes a safety-alert seat that vibrates to warn of a possible collision and a parking assistant that can parallel- or perpendicular-park automatically.

Model Updates: The 2019 Terrain offers adaptive cruise control, a 360-degree monitor, and a high-definition rearview camera. Model year 2020 removes the diesel engine option, while driver aids like adaptive cruise control, automatic emergency braking, and lane-keeping assist are made standard. The 2021 Terrain offers only one engine choice: a 1.5-liter turbo. The 2022 Terrain introduces the off-road-themed AT4 trim along with a midcycle refresh.


GMC Terrain (1st Generation: 2010 - 2017)

The first-generation Terrain has a rather beefy look, with squared-off wheel arches and a prominent chrome grille that screams, "Get out my way." Power from the 4-cylinder engine is on par with other compact SUVs and delivers class-leading fuel economy. An optional V6 serves up robust acceleration, making the Terrain one of the most powerful compact SUVs of its day. It also bumps the max tow rating to 3,500 pounds. The Terrain’s cabin is roomy and comfortable, aided by a rear seat that slides eight inches fore and aft, providing either more legroom for passengers or cargo space behind the seat. Features on the first-generation Terrain include Bluetooth, ambient interior lighting, heated front seats, navigation, a programable rear liftgate, a Pioneer audio system, and a rear seat DVD entertainment system. If you're looking for advanced driver-assist systems, they don't show up until 2013.

Model Updates: The 2013 Terrain gets a new V6 with even more power. A new Denali trim joins the lineup, offering options like a blind-spot monitor and rear cross-traffic detection. The SLT gains automatic emergency braking and lane-departure warning. The 2015 Terrain sees improvements to its infotainment system, gaining a Wi-Fi hot spot. A modest exterior refresh and expansion of the Denali’s driver-assist system to the SLE and SLT trims arrives for 2016.

GMC Terrain Buying Tips

Do you need help choosing the right <a href="https://www.autotrader.com/cars-for-sale/gmc">GMC</a> Terrain? Autotrader provides expert automotive advice to ensure you purchase the perfect vehicle.

<ul>
 <li><a href="https://www.autotrader.com/comparisons/2024-gmc-terrain-choosing-the-right-trim">2024 GMC Terrain: Choosing the Right Trim</a></li>
 <li><a href="https://www.autotrader.com/comparisons/2023-gmc-terrain-choosing-the-right-trim">2023 GMC Terrain: Choosing the Right Trim</a></li>
 <li><a href="https://www.autotrader.com/comparisons/2022-gmc-terrain-choosing-the-right-trim">2022 GMC Terrain: Choosing the Right Trim</a></li>
 <li><a href="https://www.autotrader.com/comparisons/2019-gmc-terrain-choosing-the-right-trim">2019 GMC Terrain: Choosing the Right Trim</a></li>
</ul>


<h4>GMC Terrain FAQs</h4>
 

 
 Is the GMC Terrain a Good SUV?
 
 The GMC Terrain is one of the <a href="https://www.autotrader.com/car-shopping/compact-suv">most popular used compact SUVs</a> on Autotrader.

Search from 149 GMC Terrain for sale, including a Used 2013 GMC Terrain Denali, a Used 2013 GMC Terrain SLE, and a Used 2015 GMC Terrain Denali ranging in price from $4,400 to $40,677.

Autotrader has 149 GMC Terrain for sale near Saint Charles, MO, including a Used 2013 GMC Terrain Denali, a Used 2013 GMC Terrain SLE, and a Used 2015 GMC Terrain Denali ranging in price from $4,400 to $40,677.

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