1,473 Used GMC Terrain for Sale Near O Fallon, MO
2024 GMC Terrain
Denali AWD•39,546 mi•
3GKALXEG8RL162781
$30,034
Terre Haute, IN•Dorsett Mitsubishi
2015 GMC Terrain
SLT1 AWD•148,000 mi•
2GKFLXEK3F6239017
$8,950
Joplin, MO•A D Auto Sales
2015 GMC Terrain
Denali FWD•116,906 mi•
2GKFLUE33F6404037
$13,048
Saint Charles, MO•The Car Store2018 GMC Terrain
SLT FWD•81,761 mi•
3GKALPEX5JL145862
$14,416
Jonesboro, AR•Cavenaugh Kia
2017 GMC Terrain
SLE2 FWD•76,451 mi•
2GKALNEK3H6184411
$15,990
University Park, IL•Carvana University Park
2012 GMC Terrain
SLE1 FWD•103,255 mi•
2GKALMEK8C6235906
$8,412
Naperville, IL•Fair Oaks Ford
2013 GMC Terrain
SLE1 FWD•116,643 mi•
2GKALMEK3D6250895
$5,995
Batavia, IL•Pristine Motors Corp
2012 GMC Terrain
SLT1 AWD•104,698 mi•
2GKFLVE55C6207809
$6,995
Lafayette, IN•Pit Stop Auto Sales
2026 GMC Terrain
Elevation AWD•14,273 mi•
3GKALUEG2TL372573
$36,148
St. Louis, MO•Carmax St Louis South Lindbergh
2020 GMC Terrain
SLE AWD•48,141 mi•
3GKALTEV5LL121930
$20,590
University Park, IL•Carvana University Park
2024 GMC Terrain
SLE AWD•35,154 mi•
3GKALTEG5RL342728
$24,390
Joliet, IL•Hawk Chevrolet Of Joliet
2020 GMC Terrain
SLE FWD•98,865 mi•
3GKALMEV9LL339536
$16,377
Covington, TN•Golden Circle Chevrolet Covington
2019 GMC Terrain
Denali FWD•82,111 mi•
3GKALSEX6KL167177
$19,990
Plainfield, IN•Carvana Plainfield
2024 GMC Terrain
SLT AWD•33,239 mi•
3GKALVEG1RL323668
$25,574
Sycamore, IL•Kunes Volvo Cars Sycamore
2019 GMC Terrain
SLT AWD•68,643 mi•
3GKALVEX9KL375281
$20,321
Pekin, IL•Ray Dennison Chevrolet
2026 GMC Terrain
Elevation FWD•29,922 mi•
3GKALMEG8TL232253
$27,475
Waynesville, MO•Taylor Grubaugh Chevrolet
2022 GMC Terrain
SLE AWD•91,002 mi•
3GKALTEVXNL125992
$20,000
Olathe, KS•Oakes Kia Of Olathe
2024 GMC Terrain
SLE FWD•22,438 mi•
3GKALMEG6RL154726
$24,229
St. Louis, MO•Lou Fusz Buick Gmc
2020 GMC Terrain
SLE AWD•194,766 mi•
3GKALTEV4LL197221
$9,995
Des Moines, IA•Toms Auto Sales
2023 GMC Terrain
AT4 AWD•141,722 mi•
3GKALYEG3PL107903
$16,450
Mayfield, KY•Seay Motors
2015 GMC Terrain
SLE2 FWD•64,193 mi•
2GKALREK0F6334222
$18,098
Naperville, IL•Carmax Naperville
2026 GMC Terrain
Elevation AWD•21,110 mi•
3GKALUEG0TL371650
$30,688
Milan, TN•Steve Marsh Ford
2023 GMC Terrain
Denali AWD•27,092 mi•
3GKALXEG1PL100264
$29,990
Germantown, IL•Jansen Chevrolet
2026 GMC Terrain
Elevation FWD•27,034 mi•
3GKALMEG8TL175004
$27,534
Evansville, IN•Romain Subaru
2015 GMC Terrain
SLE1 AWD•66,270 mi•
2GKFLVEK4F6190933
$13,991
Fort Madison, IA•Jim Baier Ford
2023 GMC Terrain
Denali AWD•37,108 mi•
3GKALXEG5PL227051
$30,249
Ballwin, MO•Hw Kia Of West County
2022 GMC Terrain
SLE AWD•51,968 mi•
3GKALTEVXNL148110
$21,931
Harrison, AR•Clay Maxey Ford Of Harrison
2024 GMC Terrain
SLT AWD•21,020 mi•
3GKALVEG3RL386707
$28,407
Rochelle, IL•Prescott Brothers Ford Of Rochelle1,473
Terrain for sale in O Fallon
$21,859
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 $21,859, 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 $21,859. 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