1,997 Used Gmc Terrain for Sale Near O Fallon, IL
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2019 GMC Terrain SLT AWD
109,821 mi.
3 days on market
3GKALVEX5KL290082
$11,585
Eckland Motors Inc
Keokuk, IA
4.7
Sponsored
2023 GMC Terrain Denali AWD
44,704 mi.
9 days on market
3GKALXEGXPL224730
$31,101
Maserati Of Naperville
Naperville, IL
4.1
2025 GMC Terrain Elevation AWD
20,829 mi.
3 days on market
3GKALUEG1SL194721
$32,131
Wiers Chevrolet Gmc
De Motte, IN
4.6
2019 GMC Terrain SLT FWD
74,373 mi.
3 days on market
3GKALPEV7KL189135
$16,995
Andy Mohr Chrysler Dodge Jeep Ram
Indianapolis, IN
4.3
2022 GMC Terrain SLT AWD
103,001 mi.
3 days on market
3GKALVEV2NL277065
$19,615
Single owner
Napleton Hyundai
Hazelwood, MO
4.5
2012 GMC Terrain AWD SLT-1
91,380 mi.
3 days on market
2GKFLVEK6C6237830
$9,901
Clean title
Shottenkirk Toyota Of Quincy
Quincy, IL
4.5
2023 GMC Terrain SLE AWD
36,402 mi.
3 days on market
3GKALTEG7PL254177
$25,160
Lou Fusz Kia Terre Haute
Terre Haute, IN
4.0
2020 GMC Terrain SLE FWD
47,193 mi.
3 days on market
3GKALMEV2LL167060
$19,997
Ray Skillman Ford
Greenwood, IN
4.5
2024 GMC Terrain SLE AWD
41,902 mi.
3 days on market
3GKALTEGXRL377023
$25,255
Eastgate Chrysler Jeep Dodge Ram
Indianapolis, IN
4.1
2024 GMC Terrain SLE FWD
59,489 mi.
3 days on market
3GKALMEG9RL279090
Contact Dealer
Green Chevrolet
Peoria, IL
4.1
2026 GMC Terrain AT4 AWD
16,048 mi.
3 days on market
3GKALYEG4TL110352
$37,160
Sapaugh Buick Gmc
Herculaneum, MO
4.5
2022 GMC Terrain Denali AWD
28,841 mi.
3 days on market
3GKALXEV2NL255062
$29,982
Single ownerClean title
Clay Maxey Ford Of Harrison
Harrison, AR
4.2
2024 GMC Terrain AT4 AWD
44,000 mi.
3 days on market
3GKALYEG8RL116793
$29,990
Rotman Motor Co
Maquoketa, IA
4.5
2023 GMC Terrain AT4 AWD
52,687 mi.
3 days on market
3GKALYEG8PL137608
Contact Dealer
Herman Jenkins Used Cars
Union City, TN
4.9
2023 GMC Terrain Denali AWD
29,800 mi.
3 days on market
3GKALXEG6PL182878
$32,990
Rotman Motor Co
Maquoketa, IA
4.5
2021 GMC Terrain SLE FWD
64,077 mi.
3 days on market
3GKALMEV0ML379389
$19,941
Capitol City Ford
Indianapolis, IN
4.1
2026 GMC Terrain Denali AWD
2,395 mi.
3 days on market
3GKALZEG0TL318444
Contact Dealer
Bob Luegers Motors Inc
Jasper, IN
4.8
2019 GMC Terrain SLT FWD
112,041 mi.
3 days on market
3GKALPEV3KL249881
$14,377
Castle Chrysler Dodge Jeep Ram Of Naperville
Naperville, IL
4.3
2018 GMC Terrain SLE AWD
143,421 mi.
3 days on market
3GKALTEV0JL195981
$8,995
Credit One Auto Group Inc
Joliet, IL
4.4
2022 GMC Terrain SLT FWD
99,818 mi.
3 days on market
3GKALPEV1NL210887
$18,377
Weber Chevrolet Granite City
Granite City, IL
4.5
2023 GMC Terrain SLE FWD
64,600 mi.
3 days on market
3GKALMEG9PL158735
$24,125
Single ownerClean title
Autry Morlan Buick Gmc
Sikeston, MO
4.2
2023 GMC Terrain SLE AWD
47,379 mi.
3 days on market
3GKALTEG4PL143652
$25,899
Napleton Nissan Of Schererville
Schererville, IN
4.3
2016 GMC Terrain AWD SLE-2
81,600 mi.
3 days on market
2GKFLTEK3G6282895
$10,995
Bailey Brothers Used Cars
Shoals, IN
4.3
2026 GMC Terrain Elevation AWD
7,018 mi.
3 days on market
3GKALUEG1TL305625
$32,344
Single owner
Lexus Of Orland
Orland Park, IL
4.6
2024 GMC Terrain SLE FWD
64,100 mi.
3 days on market
3GKALMEG3RL255836
Contact Dealer
American Imports Inc
Indianapolis, IN
3.4
2015 GMC Terrain FWD SLE-2
109,713 mi.
3 days on market
2GKALREK9F6145245
$9,995
Cars Plus Credit
Independence, MO
4.2
2022 GMC Terrain SLE AWD
33,662 mi.
3 days on market
3GKALTEV0NL116489
$24,704
Diepholz Auto Group Of Paris
Paris, IL
2.3
2011 GMC Terrain FWD SLE-1
113,531 mi.
3 days on market
2CTALMEC4B6434314
$4,500
Indy Auto Center Cars
Indianapolis, IN
4.2
2023 GMC Terrain SLE AWD
18,553 mi.
3 days on market
3GKALTEG2PL194325
$26,145
Hubler Chevrolet Center
Shelbyville, IN
4.1
2026 GMC Terrain Elevation AWD
26,346 mi.
3 days on market
3GKALUEG0TL138609
$30,895
Haggerty Buick Gmc
Villa Park, IL
4.7
Find Used GMC Terrain in O Fallon, IL
The GMC Terrain is offered in the U.S. lineup in the SUV configuration. Differences mainly come down to trim, features, and drivetrain.