1,473 Used GMC Terrain for Sale Near O Fallon, MO
2026 GMC Terrain
Elevation FWD•6,648 mi•
3GKALMEG1TL296618
$28,250
Wynne, AR•Bull Motor Gmc
2018 GMC Terrain
SLT FWD•107,318 mi•
3GKALPEX2JL145866
$14,798
Clinton, IN•Pilson Chevrolet
2023 GMC Terrain
AT4 AWD•69,171 mi•
3GKALYEG5PL240324
$25,357
Quincy, IL•Shottenkirk Chevrolet Quincy
2026 GMC Terrain
Elevation AWD•25,070 mi•
3GKALUEG6TL242926
$31,218
Plainfield, IN•Stoops Buick Gmc
2026 GMC Terrain
Elevation FWD•18,850 mi•
3GKALMEG0TL251170
$28,234
De Motte, IN•Wiers Chevrolet Gmc
2026 GMC Terrain
Elevation AWD•28,720 mi•
3GKALUEGXTL239446
$30,994
Plainfield, IN•Stoops Buick Gmc
2023 GMC Terrain
SLT FWD•24,286 mi•
3GKALPEG4PL119293
$24,988
Walnut Ridge, AR•Cavenaugh Buick Gmc
2020 GMC Terrain
SLE AWD•86,651 mi•
3GKALTEV6LL115960
$17,737
Decatur, IL•Jackson Ford Inc
2021 GMC Terrain
SLE FWD•71,146 mi•
3GKALMEV3ML387339
$18,886
Platte City, MO•Roberts Chevrolet
2019 GMC Terrain
SLT FWD•128,298 mi•
3GKALPEX4KL278498
$11,995
Raytown, MO•Ricks Auto Clinic
2024 GMC Terrain
SLT AWD•63,168 mi•
3GKALVEG1RL300021
$23,620
Kansas City, MO•Cable Dahmer Chevrolet Of Kansas City
2023 GMC Terrain
SLT AWD•33,385 mi•
3GKALVEG3PL177268
$24,747
Marion, AR•Walt Massey Chevrolet Marion
2017 GMC Terrain
SLT FWD•71,117 mi•
2GKFLPE3XH6156678
$18,590
Plainfield, IN•Carvana Plainfield
2011 GMC Terrain
SLT1 AWD•207,073 mi•
2CTFLVEC4B6458561
$3,995
Springfield, IL•Jeffs Auto Sales
2020 GMC Terrain
SLT FWD•85,205 mi•
3GKALPEX8LL148094
$18,879
St. Louis, MO•Victory Toyota Of St Louis
2024 GMC Terrain
SLE FWD•37,613 mi•
3GKALMEG3RL333614
$25,180
Ballwin, MO•Hw Kia Of West County
2024 GMC Terrain
SLT AWD•62,915 mi•
3GKALVEG7RL236731
$23,361
Harrison, AR•Ramsey Motor Company
2024 GMC Terrain
AT4 AWD•48,869 mi•
3GKALYEG0RL179922
$15,900
Des Moines, IA•Sams Riverside Auto And Truck Parts And Salvage
2024 GMC Terrain
SLE AWD•56,189 mi•
3GKALTEG8RL372046
$23,389
Charleston, IL•Diepholz Buick Gmc
2024 GMC Terrain
SLE FWD•53,258 mi•
3GKALMEGXRL213017
$20,787
Columbia, MO•Joe Machens Hyundai
2020 GMC Terrain
SLE FWD•96,428 mi•
3GKALMEV4LL171370
$19,848
St. Peters, MO•Carmax St Louis Mid Rivers Mall
2024 GMC Terrain
SLE FWD•52,040 mi•
3GKALMEG8RL390293
$23,594
Paducah, KY•Larry Stovesand Buick Gmc
2023 GMC Terrain
SLT FWD•27,403 mi•
3GKALPEG4PL259103
$27,248
Independence, MO•Carmax Independence
2025 GMC Terrain
Elevation AWD•35,002 mi•
3GKALUEG8SL319052
$27,299
Harrison, AR•Ramsey Motor Company
2018 GMC Terrain
SLE FWD•134,459 mi•
3GKALMEV6JL252853
$8,479
Jackson, TN•Serra Chevrolet Jackson
2024 GMC Terrain
SLT AWD•22,319 mi•
3GKALVEG5RL393450
$29,610
Ballwin, MO•Elco Chevrolet
2019 GMC Terrain
SLE FWD•103,479 mi•
3GKALMEV2KL259736
$13,991
Shorewood, IL•Ron Tirapelli Ford Inc
2018 GMC Terrain
SLE FWD•114,046 mi•
3GKALMEVXJL403807
$12,355
Springfield, IL•Parkway Motors1,473
Terrain for sale in O Fallon
$21,843
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 $21,843, 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 $21,843. 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