Used GMC Terrain for Sale in O Fallon, MO
Shop for a spacious GMC Terrain in the city where Alyssa Mautz was born
Skip to Filters
1,146 listings
- $26,634
- 23,327 miles
- No accidents, 1 owner, rental vehicle
- 4cyl automatic
- 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! Summit White 2024 GMC Terrain SLE AWD 9-Speed Au...
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: 3GKALTEG9RL377174
Stock: 257165
Certified Pre-Owned: No
Listed since: 03-12-2025 - Not Priced
- 120,486 miles
- No accidents, 3 owners, corporate fleet vehicle
- 4cyl automatic
- Laura Buick GMC (39 mi away)
Close
Located in Collinsville, IL / 39 miles away from O Fallon, MO
Recent Trade! Denali 2.4 FWD. Power Sunroof, Towing Package, Power Rear Liftgate, Backup Camera, Backup Sensors, Heated Seats, Leather Seats, Memory S...
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 (22 City/32 Highway)
Listing Information:
VIN: 2GKALREK7G6128784
Stock: L252930B
Certified Pre-Owned: No
Listed since: 03-27-2025 - 75,815 miles
- No accidents, 1 owner, personal use only
- 4cyl automatic
- Laura Buick GMC (39 mi away)
Close
Located in Collinsville, IL / 39 miles away from O Fallon, MO
1-Owner New Vehicle Trade! SLE 2.4 FWD. Power Sunroof, Backup Camera, Heated Seats, Leather Wrapped Steering Wheel, Steering Wheel Radio Controls, Aut...
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 (22 City/32 Highway)
Listing Information:
VIN: 2GKALREK2E6339520
Stock: L253526A
Certified Pre-Owned: No
Listed since: 04-10-2025- $26,411
- 22,785 miles
- No accidents, 1 owner, personal use
- 4cyl automatic
- Schicker Ford of Union (26 mi away)
Close
Located in Union, MO / 26 miles away from O Fallon, MO
EquipmentBluetooth® technology is built into this 2023 GMC Terrain , keeping your hands on the steering wheel and your focus on the road. Start this m...
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: 3GKALMEG4PL268317
Stock: P6582
Certified Pre-Owned: No
Listed since: 04-25-2025 - New Listing
- 13,025 miles
- No accidents, 1 owner, personal use only
- 4cyl automatic
- Suntrup Buick GMC (8 mi away)
Close
Located in Saint Peters, MO / 8 miles away from O Fallon, MO
This 2024 GMC Terrain Denali is a state-of-the-art motorcar. It has an all-wheel drive system and a 1.5 liter 4 cylinder engine with a turbocharged po...
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: 3GKALXEG6RL164173
Stock: P6652
Certified Pre-Owned: No
Listed since: 05-09-2025 - $18,995
- 43,418 miles
- Issue reported, 1 owner, personal use only
- 4cyl automatic
- Sunset Ford (24 mi away)
Close
Located in Saint Louis, MO / 24 miles away from O Fallon, MO
EquipmentSee what's behind you with the back up camera on the GMC Terrain. This 2019 GMC Terrain offers Apple CarPlay for seamless connectivi...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Issue reported
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: 3GKALMEV0KL166360
Stock: T72012A
Certified Pre-Owned: No
Listed since: 03-24-2025 - 155,750 miles
- No accidents, 2 owners, personal use only
- 4cyl automatic
- Lou Fusz Buick GMC (18 mi away)
Close
Located in Saint Louis, MO / 18 miles away from O Fallon, MO
Summit White 2017 GMC Terrain SLE-1 FWD 6-Speed Automatic 2.4L 4-Cylinder SIDI DOHC VVT 21/31 City/Highway MPG 21/31 City/Highway MPGRecent Arrival!Lo...
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 (21 City/31 Highway)
Listing Information:
VIN: 2GKALMEK6H6343433
Stock: BG27497B
Certified Pre-Owned: No
Listed since: 05-01-2025- Price Drop$24,976
- 33,881 miles
- No accidents, 1 owner, personal use only
- 4cyl automatic
- 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 SLE FWD 9-Speed Automatic 1.5L DOHC Ebony Twi...
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: 3GKALMEG0PL145212
Stock: 2571241
Certified Pre-Owned: No
Listed since: 04-18-2025 - Price Drop$27,987
- 29,380 miles
- No accidents, 2 owners, personal use only
- 4cyl automatic
- 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! White Frost Tricoat 2022 GMC Terrain SLT AWD 9-Speed Automatic 1.5L DOHC White Frost T...
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: 3GKALVEV2NL108177
Stock: 2520382
Certified Pre-Owned: No
Listed since: 04-26-2025 - Price Drop$26,979
- 30,865 miles
- No accidents, 2 owners, corporate fleet vehicle
- 4cyl automatic
- 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! Blue Emerald Metallic 2021 GMC Terrain SLT AWD 9-Speed Automatic 1.5L ...
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 - Price Drop
- 90,787 miles
- No accidents, 1 owner, personal use only
- 6cyl automatic
- CarMax O'Fallon (44 mi away)
Close
Located in O'Fallon, IL / 44 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: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: Yes
Lemon Status: No
Free History Report: No
Features and Specs:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: 2GKFLRE30F6323381
Stock: 25833130
Certified Pre-Owned: No - New Listing
- 86,356 miles
- No accidents, 2 owners, personal use
- 4cyl automatic
- CarMax O'Fallon (44 mi away)
Close
Located in O'Fallon, IL / 44 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: 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 (22 City/32 Highway)
Listing Information:
VIN: 2GKALSEK0F6351626
Stock: 26523156
Certified Pre-Owned: No - Price Drop$22,831fair price$749 above market
- 67,465 miles
- 1 accident, 2 owners, rental vehicle
- 4cyl automatic
- Napleton's Mid Rivers Kia (8 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 8 miles away from O Fallon, MO
2022 GMC Terrain SLT 1.5L DOHC FWD 9-Speed AutomaticService Work completed on this GMC Terrain includes: Complete Multi-Point Inspection by factory...
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 (25 City/30 Highway)
Listing Information:
VIN: 3GKALPEV5NL159023
Stock: KP5651
Certified Pre-Owned: No
Listed since: 04-25-2025 - New Listing
- 103,581 miles
- No accidents, 2 owners, personal use
- 4cyl automatic
- Schicker Chrysler Dodge Jeep Ram of Washington (21 mi away)
Close
Located in Washington, MO / 21 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 (21 City/26 Highway)
Listing Information:
VIN: 3GKALXEX2KL119690
Stock: P7313
Certified Pre-Owned: No
Listed since: 05-09-2025 - $25,378
- 29,134 miles
- No accidents, 1 owner, personal use only
- 4cyl automatic
- Jim Trenary of Union (26 mi away)
- Home delivery*
Close
Located in Union, MO / 26 miles away from O Fallon, MO
Leather heated front bucket seats, GMC 4G LTE and available built-in Wi-Fi hotspot, back up camera, dual-zone automatic climate control with individua...
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 (25 City/30 Highway)
Listing Information:
VIN: 3GKALPEV2NL257393
Stock: U25381A
Certified Pre-Owned: No
Listed since: 04-19-2025 - Price Drop$33,448
- 7,225 miles
- No accidents, 1 owner, personal use only
- 4cyl automatic
- Jack Schmitt Chevrolet of O'Fallon (45 mi away)
Close
Located in O Fallon, IL / 45 miles away from O Fallon, MO
This 2024 GMC Terrain AT4 SUV is a marvel of automotive engineering. It has low mileage with 7,225 miles and all wheel drive, a 1.5 liter 4 cylinder e...
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: 3GKALYEG3RL156036
Stock: 16294P
Certified Pre-Owned: No
Listed since: 04-28-2025 - 122,643 miles
- No accidents, 3 owners, personal use
- 4cyl automatic
- Lou Fusz Buick GMC (18 mi away)
Close
Located in Saint Louis, MO / 18 miles away from O Fallon, MO
Quicksilver Metallic 2013 GMC Terrain SLT-1 FWD 6-Speed Automatic 2.4L 4-Cylinder SIDI DOHC VVT 22/32 City/Highway MPG 22/32 City/Highway MPGRecent Ar...
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 (22 City/32 Highway)
Listing Information:
VIN: 2GKALUEKXD6160613
Stock: BH00873XP
Certified Pre-Owned: No
Listed since: 04-29-2025- New Listing$28,599
- 22,571 miles
- No accidents, 1 owner, rental vehicle
- 4cyl automatic
- Bommarito Nissan Ballwin (15 mi away)
- Home delivery*
Close
Located in Ballwin, MO / 15 miles away from O Fallon, MO
1-Owner Carfax/ Zero Accidents/ 2024 GMC Terrain SLT AWD (23/28 City/Highway MPG) -- 1.5L Turbocharged 4-cylinder engine (175 hp / 203 lb-ft Torque), ...
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: 3GKALVEGXRL378409
Stock: PBW3641
Certified Pre-Owned: No
Listed since: 05-08-2025 - Price Drop$21,950
- 66,280 miles
- No accidents, 1 owner, rental vehicle
- 4cyl automatic
- Napleton's Mid Rivers Kia (8 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 8 miles away from O Fallon, MO
Clean CARFAX. CARFAX One-Owner. 2022 GMC Terrain SLT 1.5L DOHC FWD 9-Speed AutomaticService Work completed on this GMC Terrain includes: Complete M...
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:
28 Combined MPG (25 City/30 Highway)
Listing Information:
VIN: 3GKALPEV2NL204306
Stock: KP5665
Certified Pre-Owned: No
Listed since: 05-01-2025 - $23,299
- 63,125 miles
- No accidents, 1 owner, rental vehicle
- 4cyl automatic
- Enterprise Car Sales South Lindbergh (26 mi away)
- Home delivery*
Close
Located in Saint Louis, MO / 26 miles away from O Fallon, MO
Transfer of vehicle from another location to your neighborhood Enterprise Car Sales may require payment of a non-refundable transfer fee to begin the ...
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: 3GKALVEG1PL181433
Stock: 7WBD48
Certified Pre-Owned: No
Listed since: 04-10-2025 - New Listing
Close
Located in Saint Louis, MO / 24 miles away from O Fallon, MO
Shop at DriveTime: Get started on your personalized car-buying journey today. With no credit impact, you can get approved for your real, personalized ...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
26 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALTEVXKL268291
Stock: 1740014209
Certified Pre-Owned: No
Listed since: 05-12-2025
Showing 64 - 84 out of 1,146 listings
Filters
Skip to ResultsApplied Filters4Active
Make & Model
Year
New / Used
Price & Payments
Price Rating
Body Type
Trim
Mileage
Accidents & History
Engine & Drivetrain
Exterior Color
Interior Color
Total Seating
Edmunds Review
Features
Options & Packages
MPG
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.