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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1,109 listings
- New Listing$23,990great price$6,049 below market
- 19,737 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 23 City / 28 Hwy MPG
- Carvana - St. Louis (29 mi away)
- Home delivery*
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Located in St. Louis, MO / 29 miles away from O Fallon, MO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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: 3GKALVEG9RL250002
Stock: 2003666084
Certified Pre-Owned: No
Listed since: 04-18-2025 - Price Drop$24,312great price$2,251 below market
- 13,035 miles
- No accidents, 1 owner, personal use
- 5 Seats, 24 City / 29 Hwy MPG
- Weber Chevrolet Creve Coeur (16 mi away)
- Five Star Dealer
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Located in Creve Coeur, MO / 16 miles away from O Fallon, MO
2024 GMC Terrain SLE **ANOTHER WEBER 1-OWNER VEHICLE**, **BLUETOOTH HANDS FREE MOBILE**, **HEATED SEATS**, **KEYLESS ENTRY**, **REMOTE START**, **REAR...
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: 3GKALMEG1RL301762
Stock: P16565
Certified Pre-Owned: No
Listed since: 03-27-2025 - Price Drop$21,597great price$2,360 below market
- 47,864 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 24 City / 29 Hwy MPG
- EchoPark Automotive St. Louis (7 mi away)
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Located in Chestefield, MO / 7 miles away from O Fallon, MO
At EchoPark, it’s all about offering you options for a happy experience. We have thousands of new-to-you makes and models that range from sedans to tr...
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/29 Highway)
Listing Information:
VIN: 3GKALPEG9PL160583
Stock: PPL160583
Certified Pre-Owned: No
Listed since: 04-25-2025 - $10,723fair price$565 below market
- 103,462 miles
- No accidents, 2 owners, personal use
- 5 Seats, 20 City / 29 Hwy MPG
- Autoport (17 mi away)
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Located in Ballwin, MO / 17 miles away from O Fallon, MO
AUTOPORT IS EXCITED TO PRESENT THIS 2015 GMC TERRAIN SLT Autoport is excited to offer this beautiful 2015 GMC Terrain SLT All Wheel Drive. It's load...
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: 2GKFLXEK5F6158116
Stock: GP25158
Certified Pre-Owned: No - $28,495good price$970 below market
- 19,393 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 23 City / 28 Hwy MPG
- Laura Buick GMC (39 mi away)
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Located in Collinsville, IL / 39 miles away from O Fallon, MO
This Certified Pre-Owned vehicle comes with the following benefits: -12-month/12,000-mile Bumper-to-Bumper Limited Warranty (whichever comes first) fr...
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: 3GKALVEG9RL158226
Stock: L253585A
Certified Pre-Owned: Yes
Listed since: 05-19-2025 - Price Drop$27,875fair price$51 below market
- 9,463 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 23 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! Sterling Metallic 2024 GMC Terrain SLE AWD 9-Speed Automatic 1.5L DOHC Sterling Metall...
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: 3GKALTEG9RL265992
Stock: 2630171
Certified Pre-Owned: No
Listed since: 05-22-2025 - $25,940good price$2,323 below market
- 18,474 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 23 City / 28 Hwy MPG
- Johnny Londoff Autoplex (5 mi away)
- Home delivery*
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Located in St Peters, MO / 5 miles away from O Fallon, MO
Vehicle DetailsIntroducing the stunning 2024 GMC Terrain SLE, a sleek and sophisticated SUV that perfectly blends power, technology, and comfo...
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: 3GKALTEGXRL334298
Stock: A3290
Certified Pre-Owned: No
Listed since: 01-23-2025 - Price Drop$15,104good price$2,290 below market
- 92,050 miles
- No accidents, 2 owners, personal use only
- 5 Seats
- Napleton's Mid Rivers Kia (8 mi away)
- Home delivery*
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
Recent Arrival! 2018 GMC Terrain 4D Sport Utility SLE 2.0L Turbocharged FWD Odometer is 11500 miles below market average! Clean CARFAX.Service Work...
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:
Listing Information:
VIN: 3GKALMEX7JL130214
Stock: K49655A
Certified Pre-Owned: No
Listed since: 06-13-2025 - $22,299fair price$353 below market
- 48,364 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 30 Hwy MPG
- Jack Schmitt Chevrolet of O'Fallon (45 mi away)
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Located in O Fallon, IL / 45 miles away from O Fallon, MO
Clean CARFAX. CARFAX One-Owner. This 2022 GMC Terrain comes equipped with the following - Driver Convenience Package (8-Way Power Driver Seat Adjuster...
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: 3GKALMEV1NL143044
Stock: 43218-1
Certified Pre-Owned: No
Listed since: 05-14-2025 - $9,995great price$3,358 below market
- 102,729 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 5 Seats, 26 City / 30 Hwy MPG
- AutoMax of St. Louis (20 mi away)
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Located in Saint Louis, MO / 20 miles away from O Fallon, MO
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:
28 Combined MPG (26 City/30 Highway)
Listing Information:
VIN: 3GKALMEV9JL242186
Stock: 242186
Certified Pre-Owned: No - $21,897good price$1,672 below market
- 49,171 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 24 City / 28 Hwy MPG
- EchoPark Automotive St. Louis (7 mi away)
Close
Located in Chestefield, MO / 7 miles away from O Fallon, MO
At EchoPark, it’s all about offering you options for a happy experience. We have thousands of new-to-you makes and models that range from sedans to tr...
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: 3GKALVEG3PL200421
Stock: RPL200421
Certified Pre-Owned: No
Listed since: 06-10-2025 - $29,990fair price$981 below market
- 3,864 miles
- No accidents, 1 owner, personal use
- 5 Seats, 23 City / 28 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 Vehicle is a top-of-the-line motorcar, with an all-wheel drive system and a 1.5 liter 4 cylinder engine that has been turboc...
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: 3GKALTEG6RL327526
Stock: P7653
Certified Pre-Owned: No
Listed since: 06-15-2025 - New Listing$16,977good price$1,231 below market
- 69,726 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 30 Hwy MPG
- St Charles Hyundai (7 mi away)
Close
Located in Saint Peters, MO / 7 miles away from O Fallon, MO
Graphite Gray Metallic 2021 GMC Terrain SLE FWD 9-Speed Automatic 1.5L DOHCWe Make AMAZING Happen at St. Charles Hyundai. Serving the St. Charles Co...
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 (26 City/30 Highway)
Listing Information:
VIN: 3GKALMEV9ML347816
Stock: 6358-1
Certified Pre-Owned: No
Listed since: 05-03-2025 - $20,998fair price$805 above market
- 59,580 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 26 City / 30 Hwy MPG
- CarMax St. Louis Mid Rivers Mall (7 mi away)
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Located in Saint Peters, MO / 7 miles away from O Fallon, MO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
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:
27 Combined MPG (26 City/30 Highway)
Listing Information:
VIN: 3GKALMEV2ML336947
Stock: 27246279
Certified Pre-Owned: No - Price Drop$24,487fair price$258 below market
- 14,624 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 24 City / 29 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! Priced below KBB Fair Purchase Price! Sterling Metallic 2024 GMC Terrain SLE FWD 9-Spe...
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/29 Highway)
Listing Information:
VIN: 3GKALMEGXRL365850
Stock: 257164
Certified Pre-Owned: No
Listed since: 03-12-2025 - $24,990fair price$22 below market
- 11,896 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 25 City / 30 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 2022 GMC Terrain SLE is a reliable and efficient motorcar, perfect for any driver. It has a low mileage of 11,896 miles and a FWD 1.5 liter 4 cyl...
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:
27 Combined MPG (25 City/30 Highway)
Listing Information:
VIN: 3GKALMEV8NL296200
Stock: P7537
Certified Pre-Owned: No
Listed since: 04-18-2025 - Price Drop$19,499fair price$17 above market
- 68,135 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Lou Fusz Subaru St Louis (18 mi away)
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Located in Saint Louis, MO / 18 miles away from O Fallon, MO
CARFAX One-Owner. 2020 Graphite Gray Metallic GMC Terrain AWD 9-Speed Automatic 1.5L DOHC AWD.Odometer is 23087 miles below market average!Thanks for ...
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: 3GKALVEV8LL166887
Stock: S25740A
Certified Pre-Owned: No
Listed since: 05-21-2025 - Price Drop$20,842fair price$478 above market
- 78,252 miles
- No accidents, 2 owners, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Auffenberg Ford Belleville (44 mi away)
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Located in Belleville, IL / 44 miles away from O Fallon, MO
2021 GMC Terrain SLT Clean CARFAX.Satin Steel Metallic AWD 9-Speed Automatic 1.5L DOHC AWD, 6-Way Power Front Passenger Seat, 8-Way Power Driver Seat ...
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: 3GKALVEVXML382077
Stock: 1-23033BDBZ
Certified Pre-Owned: No
Listed since: 05-14-2025 - New Listing$18,498good price$1,130 below market
- 68,018 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 30 Hwy MPG
- Auffenberg Ford O'Fallon (44 mi away)
Close
Located in O Fallon, IL / 44 miles away from O Fallon, MO
2021 GMC Terrain SLE CARFAX One-Owner.Quicksilver Metallic FWD 9-Speed Automatic 1.5L DOHC 8-Way Power Driver Seat Adjuster, Driver & Front Passenger...
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 (26 City/30 Highway)
Listing Information:
VIN: 3GKALMEV6ML346087
Stock: 22873FRCZ
Certified Pre-Owned: No
Listed since: 05-02-2025 - Price Drop$20,813good price$902 below market
- 74,641 miles
- No accidents, 2 owners, rental vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- Napleton's Mid Rivers Kia (8 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 8 miles away from O Fallon, MO
CARFAX One-Owner. Priced below KBB Fair Purchase Price! 2022 GMC Terrain 4D Sport Utility SLT 1.5L DOHC AWD Clean CARFAX.AWD.Service Work complet...
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: 3GKALVEV7NL189175
Stock: KP5710
Certified Pre-Owned: No
Listed since: 05-26-2025 - Price Drop$18,264fair price$752 below market
- 100,165 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 21 City / 26 Hwy MPG
- Auffenberg Ford Belleville (44 mi away)
Close
Located in Belleville, IL / 44 miles away from O Fallon, MO
2018 GMC Terrain DenaliRed Quartz Tintcoat AWD 9-Speed Automatic 2.0L Turbocharged AWD, 6-Way Power Front Passenger Seat, 8-Way Power Driver Seat Adju...
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 (21 City/26 Highway)
Listing Information:
VIN: 3GKALXEX4JL167383
Stock: 1-23078BRCZ
Certified Pre-Owned: No
Listed since: 05-07-2025
Showing 1 - 21 out of 1,109 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.