1,473 Used GMC Terrain for Sale Near O Fallon, MO
Dealer partner2019 GMC Terrain
SLT FWD•165,510 mi•
3GKALPEV0KL239809
$8,999
Springfield, IL•21 Motorsports
Dealer partner2018 GMC Terrain
SLE FWD•105,732 mi•
3GKALMEV8JL190016
$11,777
Oswego, IL•Auto Trendz
2026 GMC Terrain
Elevation AWD•23,907 mi•
3GKALUEG0TL348241
$31,185
Iowa City, IA•Deery Brothers Motors Of Iowa City Inc Iowa City
2026 GMC Terrain
Elevation FWD•35,891 mi•
3GKALMEG7TL201818
$26,999
Marshfield, MO•Marshfield Chevrolet
2024 GMC Terrain
SLT AWD•24,901 mi•
3GKALVEG9RL216271
$29,989
Clinton, IL•Baum Chevrolet
2024 GMC Terrain
SLT FWD•20,364 mi•
3GKALPEG2RL398911
$27,908
Centralia, IL•Monken Gmc
2025 GMC Terrain
Elevation AWD•30,504 mi•
3GKALUEG0SL283132
$27,599
O'Fallon, MO•Ofallon Buick Gmc
2020 GMC Terrain
SLT FWD•130,130 mi•
3GKALPEV0LL268129
$13,732
Des Moines, IA•Dewey Auto Outlet
2024 GMC Terrain
SLE AWD•57,594 mi•
3GKALTEG8RL242560
$24,293
Joplin, MO•Frank Fletcher Toyota
2019 GMC Terrain
SLE FWD•104,905 mi•
3GKALMEVXKL108188
$12,988
West Plains, MO•West Plains Auto World
2024 GMC Terrain
SLE FWD•50,312 mi•
3GKALMEG6RL326639
$24,374
Benton, KY•Benton Ford2026 GMC Terrain
Denali AWD•4,248 mi•
3GKALZEG5TL472664
$38,552
Sarcoxie, MO•Jay Hatfield Auto Group
2026 GMC Terrain
Elevation AWD•3,006 mi•
3GKALUEG8TL453111
$32,594
Saint Joseph, MO•Victory Buick Gmc
2022 GMC Terrain
SLT FWD•58,746 mi•
3GKALPEV8NL168606
$22,149
Bedford, IN•Hubler Buick Gmc Of Bedford
2024 GMC Terrain
SLE AWD•55,401 mi•
3GKALTEG6RL374443
$23,997
Quincy, IL•Gem City Ford
2026 GMC Terrain
Elevation FWD•33,756 mi•
3GKALMEG0TL160769
$27,990
Powderly, KY•Pogue Chevrolet
2020 GMC Terrain
SLT FWD•78,042 mi•
3GKALPEV5LL334349
$19,813
Farmington, MO•Pettus Chrysler Dodge Jeep Ram Farmington
2023 GMC Terrain
SLT AWD•38,454 mi•
3GKALVEG0PL205124
$25,894
Lee's Summit, MO•Luther Mazda Of Lees Summit
2018 GMC Terrain
SLE AWD•160,192 mi•
3GKALTEV1JL377284
$7,590
Brownsburg, IN•Goat Imports Llc2014 GMC Terrain
SLT1 FWD•152,899 mi•
2GKALSEK0E6225510
$7,998
Virden, IL•Freedom Chevrolet Chrysler Dodge Jeep Ram
2022 GMC Terrain
SLE FWD•55,615 mi•
3GKALMEVXNL257298
$22,690
Farmington, MO•Auffenberg Chevrolet Buick Gmc
2017 GMC Terrain
SLE2 FWD•83,604 mi•
2GKALNEK7H6120047
$11,450
Pontoon Beach, IL•M K Auto Sales
2019 GMC Terrain
SLE FWD•119,350 mi•
3GKALMEV4KL396449
$13,166
O'Fallon, MO•Clement Ford
2019 GMC Terrain
Denali AWD•
3GKALXEX9KL251894
$15,900
Plainfield, IN•Andy Mohr Chevrolet
2026 GMC Terrain
Elevation FWD•44,500 mi•
3GKALMEG7TL179772
$28,373
Herrin, IL•Ron Ward Chevrolet
2019 GMC Terrain
SLT FWD•100,198 mi•
3GKALPEVXKL333647
$15,661
Litchfield, IL•Victory Lane Ford
2026 GMC Terrain
Denali AWD•19,925 mi•
3GKALZEG9TL129680
$39,028
Galesburg, IL•Yemm Chevrolet Buick Gmc
2020 GMC Terrain
SLE FWD•77,241 mi•
3GKALMEV0LL309812
$17,912
Peru, IL•Schimmer Ford
2021 GMC Terrain
SLE FWD•48,999 mi•
3GKALMEVXML360302
$19,590
University Park, IL•Carvana University Park
2017 GMC Terrain
SLE1 AWD•123,837 mi•
2GKFLSEK7H6136155
$10,750
Nixa, MO•160 Auto Sales1,473
Terrain for sale in O Fallon
$21,851
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 $21,851, 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 $21,851. 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:
- GMC Terrain SLE Front-Wheel Drive for sale252 listings
- GMC Terrain SLT All-Wheel Drive for sale225 listings
- GMC Terrain Denali All-Wheel Drive for sale162 listings
- GMC Terrain SLE All-Wheel Drive for sale158 listings
- GMC Terrain SLT Front-Wheel Drive for sale158 listings
- GMC Terrain Elevation All-Wheel Drive for sale110 listings
- GMC Terrain Elevation Front-Wheel Drive for sale79 listings
- GMC Terrain AT4 All-Wheel Drive for sale77 listings
- GMC Terrain SLE1 Front-Wheel Drive for sale54 listings
- GMC Terrain SLE2 Front-Wheel Drive for sale46 listings
Used GMC Terrain by trim
- GMC Terrain SLE Front-Wheel Drive for sale252 listings
- GMC Terrain SLT All-Wheel Drive for sale225 listings
- GMC Terrain Denali All-Wheel Drive for sale162 listings
- GMC Terrain SLE All-Wheel Drive for sale158 listings
- GMC Terrain SLT Front-Wheel Drive for sale158 listings
- GMC Terrain Elevation All-Wheel Drive for sale110 listings
- GMC Terrain Elevation Front-Wheel Drive for sale79 listings
- GMC Terrain AT4 All-Wheel Drive for sale77 listings
- GMC Terrain SLE1 Front-Wheel Drive for sale54 listings
- GMC Terrain SLE2 Front-Wheel Drive for sale46 listings
Used GMC Terrain in O Fallon by year
- 2027 GMC Terrain for sale in O Fallon1 listing
- 2026 GMC Terrain for sale in O Fallon182 listings
- 2025 GMC Terrain for sale in O Fallon45 listings
- 2024 GMC Terrain for sale in O Fallon323 listings
- 2023 GMC Terrain for sale in O Fallon157 listings
- 2022 GMC Terrain for sale in O Fallon108 listings
- 2021 GMC Terrain for sale in O Fallon55 listings
- 2020 GMC Terrain for sale in O Fallon138 listings
- 2019 GMC Terrain for sale in O Fallon89 listings
- 2018 GMC Terrain for sale in O Fallon89 listings
- 2017 GMC Terrain for sale in O Fallon80 listings
- 2016 GMC Terrain for sale in O Fallon36 listings
- 2015 GMC Terrain for sale in O Fallon52 listings
- 2014 GMC Terrain for sale in O Fallon53 listings
- 2013 GMC Terrain for sale in O Fallon27 listings
- 2012 GMC Terrain for sale in O Fallon22 listings
- 2011 GMC Terrain for sale in O Fallon12 listings
- 2010 GMC Terrain for sale in O Fallon4 listings
Used GMC Terrain in nearby metros
- Used GMC Terrain for sale in St. Louis, MO48 listings
- Used GMC Terrain for sale in Kansas City, MO39 listings
- Used GMC Terrain for sale in Bloomington, IL25 listings
- Used GMC Terrain for sale in University Park, IL22 listings
- Used GMC Terrain for sale in Joliet, IL15 listings
- Used GMC Terrain for sale in Kansas City, KS15 listings
- Used GMC Terrain for sale in Plainfield, IN15 listings
- Used GMC Terrain for sale in Springfield, IL15 listings
- Used GMC Terrain for sale in Springfield, MO15 listings
- Used GMC Terrain for sale in Evansville, IN14 listings
- Used GMC Terrain for sale in Des Moines, IA12 listings
- Used GMC Terrain for sale in Indianapolis, IN12 listings
- Used GMC Terrain for sale in Jackson, TN11 listings
- Used GMC Terrain for sale in Clarksville, TN10 listings
- Used GMC Terrain for sale in Iowa City, IA10 listings