Used GMC Terrain for Sale in O Fallon, MO
Shop for a spacious GMC Terrain in the city where Alyssa Mautz was born
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1,002 listings
- New Listing$22,000fair price$661 above market
- 86,025 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 24 City / 28 Hwy MPG
- Napleton Hyundai Hazelwood (19 mi away)
- Home delivery*
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Located in Hazelwood, MO / 19 miles away from O Fallon, MO
Recent Arrival! CARFAX One-Owner. Summit White 2023 GMC Terrain 4D Sport Utility SLE 1.5L DOHC AWD Clean CARFAX.ADAPTIVE CRUISE CONTROL, ALARM SYSTEM,...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
26 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALTEG7PL237783
Stock: PL237783
Certified Pre-Owned: No
Listed since: 07-08-2025 - $28,990
- 2,078 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 23 City / 28 Hwy MPG
- Jack Schmitt Chevrolet of Wood River (36 mi away)
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Located in Wood River, IL / 36 miles away from O Fallon, MO
This 2024 GMC Terrain SLE Vehicle is a state-of-the-art motorcar that has been meticulously crafted to provide superior performance and comfort. Boast...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
25 Combined MPG (23 City/28 Highway)
Listing Information:
VIN: 3GKALTEG0RL379654
Stock: P7597
Certified Pre-Owned: No
Listed since: 05-17-2025 - Price Drop$10,995fair price$358 above market
- 109,974 miles
- 3 accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 21 City / 31 Hwy MPG
- Auffenberg Nissan (45 mi away)
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Located in Shiloh, IL / 45 miles away from O Fallon, MO
2017 GMC Terrain SLE-1 2.4L 4-Cylinder SIDI DOHC VVT 6-Speed Automatic FWD 4D Sport Utility Crimson Red Tintcoat 21/31 City/Highway MPG Backup Camera,...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
25 Combined MPG (21 City/31 Highway)
Listing Information:
VIN: 2GKALMEK3H6251163
Stock: 10851N
Certified Pre-Owned: No
Listed since: 06-16-2025 - $19,998fair price$881 above market
- 72,094 miles
- 1 accident, 2 owners, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Sapaugh GM Country (39 mi away)
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Located in Herculaneum, MO / 39 miles away from O Fallon, MO
** We are 15 minutes south of St. Louis. Everyone leaves happy! Blue Emerald Metallic 2021 GMC Terrain SLE AWD 9-Speed Automatic 1.5L DOHC Blue Emeral...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
26 Combined MPG (25 City/28 Highway)
Listing Information:
VIN: 3GKALTEV3ML308911
Stock: 2572931
Certified Pre-Owned: No
Listed since: 04-16-2025 - Price Drop$25,553fair price$480 above market
- 34,075 miles
- 1 accident, 1 owner, corporate fleet vehicle
- 5 Seats, 24 City / 28 Hwy MPG
- Sapaugh GM Country (39 mi away)
Close
Located in Herculaneum, MO / 39 miles away from O Fallon, MO
** We are 15 minutes south of St. Louis. Everyone leaves happy! Summit White 2023 GMC Terrain SLE AWD 9-Speed Automatic 1.5L DOHC Summit White, Black ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
26 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALTEG6PL231103
Stock: 257476
Certified Pre-Owned: No
Listed since: 05-15-2025 - $7,700good price$1,321 below market
- 136,918 miles
- No accidents, 2 owners, personal use
- 5 Seats, 20 City / 29 Hwy MPG
- Elite Motor Company (29 mi away)
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Located in Saint Louis, MO / 29 miles away from O Fallon, MO
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
23 Combined MPG (20 City/29 Highway)
Listing Information:
VIN: 2GKFLTEK8G6158752
Stock: 158752
Certified Pre-Owned: No - Price Drop$30,999
- 14,719 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 24 City / 28 Hwy MPG
- Weber Chevrolet Granite City (31 mi away)
- Five Star Dealer
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Located in Granite City, IL / 31 miles away from O Fallon, MO
Sterling Metallic GMC Terrain A MUST SEE!! **ANOTHER WEBER 1-OWNER VEHICLE**, **ALL WHEEL DRIVE**, **BLUETOOTH HANDS FREE MOBILE**, **TURN BY TURN NAV...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
26 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALVEG3PL159949
Stock: B2793
Certified Pre-Owned: No
Listed since: 06-24-2025 - $20,533fair price$700 above market
- 69,275 miles
- 1 accident, 1 owner, personal use only
- 5 Seats, 26 City / 30 Hwy MPG
- Auffenberg Kia (45 mi away)
Close
Located in Shiloh, IL / 45 miles away from O Fallon, MO
Recent Arrival! CARFAX One-Owner. 2020 GMC Terrain SLT 1.5L DOHC 9-Speed Automatic FWD 4D Sport Utility Satin Steel Metallic 26/30 City/Highway MPG **...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
28 Combined MPG (26 City/30 Highway)
Listing Information:
VIN: 3GKALPEV7LL174037
Stock: 11040K
Certified Pre-Owned: No
Listed since: 06-30-2025 - Price Drop$22,974
- 37,739 miles
- No accidents, 1 owner, personal use
- 5 Seats, 25 City / 30 Hwy MPG
- Lou Fusz Buick GMC (18 mi away)
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Located in Saint Louis, MO / 18 miles away from O Fallon, MO
CARFAX One-Owner. Ebony Twilight Metallic 2022 GMC Terrain SLE FWD 9-Speed Automatic 1.5L DOHC 25/30 City/Highway MPG 25/30 City/Highway MPGRecent Arr...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (25 City/30 Highway)
Listing Information:
VIN: 3GKALMEV5NL275353
Stock: BG35717A
Certified Pre-Owned: No
Listed since: 06-30-2025 - Price Drop
- 68,789 miles
- No accidents, 3 owners, corporate fleet vehicle
- 5 Seats, 20 City / 28 Hwy MPG
- Mountain Top Motor Co (18 mi away)
Close
Located in Troy, MO / 18 miles away from O Fallon, MO
* COMING SOON! * Features include;Backup Camera, Cruise Control, Steering wheel controls, Bluetooth, Automatic Headlights, Touch Screen Controls, Po...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
23 Combined MPG (20 City/28 Highway)
Listing Information:
VIN: 2GKFLSEK1H6168504
Stock: T9819
Certified Pre-Owned: No
Listed since: 07-08-2025 - Price Drop$25,474
- 30,865 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- Sapaugh GM Country (39 mi away)
Close
Located in Herculaneum, MO / 39 miles away from O Fallon, MO
** We are 15 minutes south of St. Louis. Everyone leaves happy! Blue Emerald Metallic 2021 GMC Terrain SLT AWD 9-Speed Automatic 1.5L DOHC Blue Emeral...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
26 Combined MPG (25 City/28 Highway)
Listing Information:
VIN: 3GKALVEV3ML343489
Stock: 257415
Certified Pre-Owned: No
Listed since: 04-30-2025 - $19,532
- 119,481 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- AutoCenters Nissan (39 mi away)
Close
Located in Herculaneum, MO / 39 miles away from O Fallon, MO
ONE OWNER with ZERO ACCIDENTS, All Wheel Drive, Terrain SLE, 4D Sport Utility, AWD, Quicksilver Metallic, 2 USB Data Ports w/Auxiliary Input Jack, 3.4...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
26 Combined MPG (25 City/28 Highway)
Listing Information:
VIN: 3GKALTEV1NL129381
Stock: A84184
Certified Pre-Owned: No
Listed since: 05-21-2025 - 32,601 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 24 City / 28 Hwy MPG
- Sapaugh GM Country (39 mi away)
Close
Located in Herculaneum, MO / 39 miles away from O Fallon, MO
** We are 15 minutes south of St. Louis. Everyone leaves happy! Ebony Twilight Metallic 2023 GMC Terrain Denali AWD 9-Speed Automatic 1.5L DOHC Ebony ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
26 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALXEGXPL126166
Stock: 257582
Certified Pre-Owned: No
Listed since: 06-20-2025- New ListingNot Priced
- 757 miles
- No accidents, 1 owner, personal use
- 5 Seats, 24 City / 29 Hwy MPG
- Jack Schmitt Chevrolet of Wood River (36 mi away)
Close
Located in Wood River, IL / 36 miles away from O Fallon, MO
This 2024 GMC Terrain SLE is a reliable and efficient motorcar, perfect for any driver. It has a low mileage of 757 miles and features a 1.5 liter 4 c...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
26 Combined MPG (24 City/29 Highway)
Listing Information:
VIN: 3GKALMEG8RL379021
Stock: P7713
Certified Pre-Owned: No
Listed since: 07-11-2025 - New Listing
Photos not availableNot Priced- 13,245 miles
- No accidents, 1 owner, personal use
- 5 Seats, 24 City / 29 Hwy MPG
- Jack Schmitt Chevrolet of Wood River (36 mi away)
Close
Located in Wood River, IL / 36 miles away from O Fallon, MO
This 2023 GMC Terrain SLE is a reliable and efficient motorcar, perfect for any driver. It has a low mileage of 13,245 miles and features a 1.5 liter ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
26 Combined MPG (24 City/29 Highway)
Listing Information:
VIN: 3GKALMEGXPL167508
Stock: P7715
Certified Pre-Owned: No
Listed since: 07-11-2025 - New Listing$27,577
- 22,672 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 23 City / 28 Hwy MPG
- Sapaugh GM Country (39 mi away)
Close
Located in Herculaneum, MO / 39 miles away from O Fallon, MO
** We are 15 minutes south of St. Louis. Everyone leaves happy! Recent Arrival! Sterling Metallic 2024 GMC Terrain SLE AWD 9-Speed Automatic 1.5L DOHC...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
25 Combined MPG (23 City/28 Highway)
Listing Information:
VIN: 3GKALTEGXRL376504
Stock: 257624
Certified Pre-Owned: No
Listed since: 07-11-2025 - New Listing$24,500
- 54,826 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 24 City / 28 Hwy MPG
- Suntrup Buick GMC (8 mi away)
Close
Located in Saint Peters, MO / 8 miles away from O Fallon, MO
This 2023 GMC Terrain SLT is a state-of-the-art motorcar that has been meticulously crafted to provide superior performance and safety. Boasting an al...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
26 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALVEG3PL156470
Stock: P6753
Certified Pre-Owned: No
Listed since: 07-08-2025 - $23,950
- 22,940 miles
- 1 accident, 1 owner, personal use
- 5 Seats, 26 City / 30 Hwy MPG
- Dean Team Volkswagen Kirkwood (21 mi away)
- Home delivery*
Close
Located in Kirkwood, MO / 21 miles away from O Fallon, MO
Experience the Dean Team difference! We offer FREE car washes for life and FREE loaner cars in our service department *Certified appraisers available ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/30 Highway)
Listing Information:
VIN: 3GKALMEV6LL111803
Stock: 328232-1
Certified Pre-Owned: No
Listed since: 06-18-2025 - New Listing
- 158,260 miles
- 1 accident, 2 owners, rental vehicle
- 5 Seats
- Laura Buick GMC (39 mi away)
Close
Located in Collinsville, IL / 39 miles away from O Fallon, MO
Recent Trade! SLT 3.6 V6 AWD. Power Sunroof, Power Rear Liftgate, Chrome Wheels, Backup Camera, Backup Sensors, Heated Seats, Leather Seats, Memory Se...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 2GKFLYE39F6197421
Stock: L246341C
Certified Pre-Owned: No
Listed since: 06-24-2025 - New ListingNot Priced
- 60,135 miles
- No accidents, 1 owner, personal use
- 5 Seats, 26 City / 30 Hwy MPG
- Suntrup Buick GMC (8 mi away)
Close
Located in Saint Peters, MO / 8 miles away from O Fallon, MO
This 2019 GMC Terrain SLE is a reliable and efficient motorcar that offers a 1.5 liter Turbo I4 170hp 203 lb-ft engine with direct injection for optim...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
28 Combined MPG (26 City/30 Highway)
Listing Information:
VIN: 3GKALMEV6KL163771
Stock: 27569-1
Certified Pre-Owned: No
Listed since: 07-05-2025 - New Listing$22,998
- 30,995 miles
- 1 accident, 1 owner, personal use
- 5 Seats, 25 City / 30 Hwy MPG
- Weber Chevrolet Creve Coeur (16 mi away)
- Five Star Dealer
Close
Located in Creve Coeur, MO / 16 miles away from O Fallon, MO
Recent Arrival! 2022 GMC Terrain SLE **ANOTHER WEBER 1-OWNER VEHICLE**, **BLUETOOTH HANDS FREE MOBILE**, **KEYLESS ENTRY**, **REAR VIEW BACKUP CAMERA*...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (25 City/30 Highway)
Listing Information:
VIN: 3GKALMEV1NL131167
Stock: P16709
Certified Pre-Owned: No
Listed since: 07-10-2025
Showing 64 - 84 out of 1,002 listings
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.