1,473 Used GMC Terrain for Sale Near O Fallon, MO

2020 GMC Terrain SLT FWD's photo

2020 GMC Terrain

SLT FWD•108,942 mi•
3GKALPEV6LL132166
$17,429
LocationJackson, TN•Serra Chevrolet Jackson
2021 GMC Terrain SLT FWD's photo

2021 GMC Terrain

SLT FWD•90,641 mi•
3GKALPEV0ML336687
$17,789
LocationPeoria, IL•Carwise Peoria
2024 GMC Terrain SLE FWD's photo

2024 GMC Terrain

SLE FWD•24,211 mi•
3GKALMEG3RL107721
$25,248
LocationIndependence, MO•Carmax Independence
2023 GMC Terrain SLT FWD's photo

2023 GMC Terrain

SLT FWD•35,933 mi•
3GKALPEG3PL156657
$23,868
LocationBelleville, IL•Cardinal Buick Gmc Inc
2024 GMC Terrain SLE FWD's photo

2024 GMC Terrain

SLE FWD•39,287 mi•
3GKALMEG7RL384355
$24,700
LocationMount Vernon, IN•Expressway Jeep Chrysler Dodge Ram
2022 GMC Terrain SLT AWD's photo

2022 GMC Terrain

SLT AWD•56,822 mi•
3GKALVEV3NL103974
$23,595
LocationMayfield, KY•Perkins Motor Plex
2024 GMC Terrain SLT AWD's photo

2024 GMC Terrain

SLT AWD•54,831 mi•
3GKALVEG8RL299465
$24,599
LocationClive, IA•Stew Hansen Buick Gmc
2020 GMC Terrain SLT AWD's photo

2020 GMC Terrain

SLT AWD•89,845 mi•
3GKALVEV7LL103893
$17,495
LocationJefferson City, MO•Town Country Auto Sales
2024 GMC Terrain SLT AWD's photo

2024 GMC Terrain

SLT AWD•19,617 mi•
3GKALVEG2RL399271
$33,048
LocationO'Fallon, IL•Carmax Ofallon
2026 GMC Terrain Elevation FWD's photo

2026 GMC Terrain

Elevation FWD•29,880 mi•
3GKALMEG0TL178608
$27,275
LocationCarlyle, IL•K J Chevrolet
2021 GMC Terrain SLT AWD's photo

2021 GMC Terrain

SLT AWD•151,625 mi•
3GKALVEV2ML304246
$16,594
LocationPaducah, KY•Larry Stovesand Buick Gmc
2020 GMC Terrain Denali AWD's photo

2020 GMC Terrain

Denali AWD•55,471 mi•
3GKALXEXXLL314289
$26,900
LocationJackson, MO•First Auto Credit Jackson
2026 GMC Terrain Elevation AWD's photo

2026 GMC Terrain

Elevation AWD•22,846 mi•
3GKALUEG7TL244362
$32,126
LocationJonesboro, AR•Central Buick Gmc
2014 GMC Terrain SLE1 AWD's photo

2014 GMC Terrain

SLE1 AWD•162,843 mi•
2GKFLVEK9E6362257
$8,995
LocationCovington, TN•J R S Auto Mart
2015 GMC Terrain SLE2 FWD's photo

2015 GMC Terrain

SLE2 FWD•103,829 mi•
2GKALREK6F6265343
$10,198
LocationMission, KS•Shawnee Mission Kia
2025 GMC Terrain Elevation AWD's photo

2025 GMC Terrain

Elevation AWD•29,644 mi•
3GKALUEG5SL316593
$28,123
LocationCedar Rapids, IA•Mcgrath Chevyland
2016 GMC Terrain SLT FWD's photo

2016 GMC Terrain

SLT FWD•111,079 mi•
2GKALPEK4G6277240
$10,900
LocationClinton, MO•Mckinley Auto Sales
2016 GMC Terrain SLT FWD's photo

2016 GMC Terrain

SLT FWD•108,017 mi•
2GKALPEK7G6235984
$9,995
LocationGreenfield, TN•James Motor Co
2023 GMC Terrain SLT FWD's photo

2023 GMC Terrain

SLT FWD•43,126 mi•
3GKALPEG5PL146681
$23,594
LocationSt. Louis, MO•Frank Leta Acura
2019 GMC Terrain SLT AWD's photo

2019 GMC Terrain

SLT AWD•199,000 mi•
3GKALVEV0KL328221
$6,800
LocationPlainfield, IL•Titan Motors Llc
2018 GMC Terrain SLT FWD's photo

2018 GMC Terrain

SLT FWD•121,650 mi•
3GKALPEV8JL271129
$11,962
LocationEl Paso, IL•Heller Gmc
2020 GMC Terrain SLE FWD's photo

2020 GMC Terrain

SLE FWD•91,800 mi•
3GKALMEV0LL189400
$15,902
LocationBloomington, IL•Lemans Chevy City
2022 GMC Terrain SLE AWD's photo

2022 GMC Terrain

SLE AWD•71,955 mi•
3GKALTEV0NL293642
$19,803
LocationPlainfield, IL•Rod Baker Ford
2019 GMC Terrain SLE FWD's photo

2019 GMC Terrain

SLE FWD•64,007 mi•
3GKALMEV8KL289341
$20,848
LocationSpringfield, MO•Carmax Springfield
2024 GMC Terrain AT4 AWD's photo

2024 GMC Terrain

AT4 AWD•68,016 mi•
3GKALYEG0RL196655
$24,762
LocationLebanon, IN•Leo Gmc
2023 GMC Terrain SLE FWD's photo

2023 GMC Terrain

SLE FWD•35,602 mi•
3GKALMEG8PL237491
$22,558
LocationBloomington, IN•Curry Auto Center
2021 GMC Terrain SLE FWD's photo

2021 GMC Terrain

SLE FWD•136,463 mi•
3GKALMEV4ML341390
$12,895
LocationKansas City, MO•Watsons Auto Wholesale
2020 GMC Terrain SLT AWD's photo

2020 GMC Terrain

SLT AWD•96,789 mi•
3GKALVEV7LL105031
$17,065
LocationCape Girardeau, MO•Frank Leta Buick Gmc
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Showing 477 - 504 from 1,473 results

1,473

Terrain for sale in O Fallon

$21,864

Median local price

843

O Fallon-area dealerships

GMC Terrain overview

Shop 1,473 used GMC Terrain listings for sale, priced from $3,900 to $44,998 across 843 dealerships. The median asking price is $21,864, with an average mileage of 71,509 miles. Inventory spans model years 2010 to 2027 and is strongest for 2022–2026, with 815 listings.

About GMC Terrain

Frequently Asked Questions

How many used GMC Terrain listings are for sale?

There are 1,473 used GMC Terrain listings for sale from 843 dealerships, priced from $3,900 to $44,998.

How much does a used GMC Terrain cost?

The median asking price for a used GMC Terrain is $21,864. Listings range from $3,900 to $44,998. The average mileage is 71,509 miles.

What is the cheapest used GMC Terrain for sale?

The lowest-priced listing is a 2014 GMC Terrain Denali Front-Wheel Drive at $3,900 with 193,172 miles in West Burlington, IA.

What model years are available?

Used GMC Terrain inventory spans model years 2010 to 2027. The 2022–2026 model years are the most available, with 815 listings.

What trim levels are available for the GMC Terrain?

The GMC Terrain is available in the following trim levels:

Used GMC Terrain by trim

Used GMC Terrain in O Fallon by year

Used GMC Terrain in nearby metros