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1,566 listings
- Price Drop$11,298great price$2,208 below market
- 97,149 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 26 City / 30 Hwy MPG
- Auffenberg Ford O'Fallon (14 mi away)
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Located in O Fallon, IL / 14 miles away from Saint Louis, MO
2018 GMC Terrain SLESatin Steel Metallic FWD 9-Speed Automatic 1.5L DOHC 2 USB Data Ports w/Auxiliary Input Jack, 3.47 Axle Ratio, 4-Way Manual Drive...
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 (26 City/30 Highway)
Listing Information:
VIN: 3GKALMEV6JL301730
Stock: 22900FRCZ
Certified Pre-Owned: No
Listed since: 05-09-2025 - Price Drop$15,995good price$2,227 below market
- 100,165 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 21 City / 26 Hwy MPG
- Auffenberg Ford Belleville (14 mi away)
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Located in Belleville, IL / 14 miles away from Saint Louis, 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 Adj...
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: 05-21-2025 - New Listing$17,495fair price$137 below market
- 105,411 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 21 City / 26 Hwy MPG
- Laura Buick GMC (11 mi away)
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Located in Collinsville, IL / 11 miles away from Saint Louis, MO
1-Owner New Vehicle Trade, Sold Here New! Denali 2.0 Turbocharged AWD. Navigation System, Panoramic Sunroof, Power Rear Liftgate, Backup Camera, Backu...
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: 3GKALXEX5JL169756
Stock: L26138A
Certified Pre-Owned: No
Listed since: 07-14-2025 - $9,495great price$1,834 below market
- 153,596 miles
- 1 accident, 3 owners, corporate fleet vehicle
- 5 Seats, 28 City / 38 Hwy MPG
- Smart Buy Car Sales (11 mi away)
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Located in Saint Louis, MO / 11 miles away from Saint Louis, 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:
32 Combined MPG (28 City/38 Highway)
Listing Information:
VIN: 3GKALWEU5JL292201
Stock: 292201
Certified Pre-Owned: No - $18,000fair price$708 above market
- 62,558 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- Napleton Hyundai Hazelwood (14 mi away)
- Home delivery*
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Located in Hazelwood, MO / 14 miles away from Saint Louis, MO
Gray 2018 GMC Terrain 4D Sport Utility SLE 2.0L Turbocharged AWD Odometer is 46191 miles below market average!ALARM SYSTEM, APPLE CARPLAY/ANDROID AUTO...
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: 3GKALTEX8JL282271
Stock: JL282271
Certified Pre-Owned: No
Listed since: 07-18-2025 - New Listing$15,495fair price$531 below market
- 106,876 miles
- 1 accident, 3 owners, corporate fleet vehicle
- 5 Seats
- Auto House of Bloomington (142 mi away)
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Located in Bloomington, IL / 142 miles away from Saint Louis, MO
Check out this 2018 GMC TERRAIN SLT AWD! Clean Car Fax! Features include: alloy wheels, cruise control, backup camera, leather, heated and cooled seat...
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: 3GKALVEX9JL327312
Stock: 327312
Certified Pre-Owned: No
Listed since: 07-27-2025 - New Listing$16,354fair price$404 above market
- 69,017 miles
- No accidents, 3 owners, personal use
- 5 Seats, 26 City / 30 Hwy MPG
- Joe Machens Ford Lincoln (119 mi away)
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Located in Columbia, MO / 119 miles away from Saint Louis, MO
2018 GMC Terrain SLE Ebony Twilight Metallic 2 USB Data Ports w/Auxiliary Input Jack, 4-Way Manual Driver's Seat, 4-Way Manual Front Passenger Seat, 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:
28 Combined MPG (26 City/30 Highway)
Listing Information:
VIN: 3GKALMEV8JL405877
Stock: JL405877
Certified Pre-Owned: No
Listed since: 07-25-2025 - New Listing$16,995good price$470 below market
- 100,608 miles
- 2 accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 22 City / 28 Hwy MPG
- Auto House of Bloomington (142 mi away)
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Located in Bloomington, IL / 142 miles away from Saint Louis, MO
Check out this 2018 GMC TERRAIN DENALI! 2 Owners! Features include: alloy wheels, cruise control, backup camera, leather, heated and cooled seats, nav...
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:
24 Combined MPG (22 City/28 Highway)
Listing Information:
VIN: 3GKALSEX0JL323342
Stock: 323342
Certified Pre-Owned: No
Listed since: 06-11-2025 - New Listing$13,495fair price$234 above market
- 99,331 miles
- 2 accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 26 City / 30 Hwy MPG
- Auto House of Bloomington (142 mi away)
Close
Located in Bloomington, IL / 142 miles away from Saint Louis, MO
Check out this 2018 GMC TERRAIN SLE! 2 Owners! Clean Car Fax! Features include: alloy wheels, cruise control, backup camera, & more! CALL 3**-5**-4***...
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: 3GKALMEVXJL410515
Stock: 410515
Certified Pre-Owned: No
Listed since: 06-28-2025 - $11,700fair price$245 below market
- 130,054 miles
- 1 accident, 3 owners, personal use only
- 5 Seats, 26 City / 30 Hwy MPG
- Elite Motor Company (2 mi away)
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Located in Saint Louis, MO / 2 miles away from Saint Louis, MO
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: 3GKALMEV4JL144537
Stock: 144537
Certified Pre-Owned: No - $14,999fair price$99 below market
- 105,000 miles
- 1 accident, 4 owners, corporate fleet vehicle
- 5 Seats, 24 City / 28 Hwy MPG
- Imperial Auto Finance (19 mi away)
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Located in Imperial, MO / 19 miles away from Saint Louis, 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:
26 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALTEV3JL250682
Stock: 250682
Certified Pre-Owned: No - Price Drop$9,997fair price$195 below market
- 109,974 miles
- 3 accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 21 City / 31 Hwy MPG
- Auffenberg Nissan (15 mi away)
Close
Located in Shiloh, IL / 15 miles away from Saint Louis, 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 - New Listing$13,500fair price$522 below market
- 68,790 miles
- No accidents, 3 owners, corporate fleet vehicle
- 5 Seats, 20 City / 28 Hwy MPG
- Mountain Top Motor Co (46 mi away)
Close
Located in Troy, MO / 46 miles away from Saint Louis, 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: 07-18-2025 - $24,000fair price$501 above market
- 50,781 miles
- No accidents, 2 owners, personal use
- 5 Seats, 21 City / 26 Hwy MPG
- White's Auto Mall Honda (194 mi away)
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Located in Hopkinsville, KY / 194 miles away from Saint Louis, MO
Free CARFAX report! *DESIRABLE FEATURES:* NAVIGATION, MOONROOF, LEATHER, HEATED-SEATS, AWD, PANO ROOF, CLEAN CARFAX, COOLED SEATS, PARK ASSIST, LANE-D...
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: 3GKALXEX9KL264967
Stock: X1444
Certified Pre-Owned: No
Listed since: 06-23-2025 - $19,899fair price$61 below market
- 65,556 miles
- No accidents, 2 owners, rental vehicle
- 5 Seats
- Joe Machens Hyundai (117 mi away)
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Located in Columbia, MO / 117 miles away from Saint Louis, MO
AVAILABLE AT JOE MACHENS HYUNDAI!CALL 573-474-7400 TODAY!2019 GMC Terrain SLT FWDSummit White w/ Black Leather InteriorClean CARFAX Vehicle Hi...
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:
Listing Information:
VIN: 3GKALPEX1KL163714
Stock: KL163714
Certified Pre-Owned: No
Listed since: 07-25-2025 - Price Drop$22,900fair price$178 below market
- 50,844 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 21 City / 26 Hwy MPG
- Joe Machens Hyundai (117 mi away)
Close
Located in Columbia, MO / 117 miles away from Saint Louis, MO
AVAILABLE AT JOE MACHENS HYUNDAI!CALL 573-474-7400 TODAY!2019 GMC Terrain Denali AWDRed Quartz Tintcoat w/ Jet Black LeatherClean 1 Owner CARF...
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: 3GKALXEX2KL153452
Stock: KL153452
Certified Pre-Owned: No
Listed since: 07-02-2025 - $19,990fair price$595 below market
- 45,888 miles
- 1 accident, 1 owner, personal use only
- 5 Seats, 26 City / 30 Hwy MPG
- Suntrup Buick GMC (24 mi away)
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Located in Saint Peters, MO / 24 miles away from Saint Louis, MO
This 2019 GMC Terrain SLT is a reliable and efficient vehicle that offers a crash test rating of 5 out of 5 stars and features such as a touch screen ...
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: 3GKALPEV7KL204202
Stock: 53164-2
Certified Pre-Owned: No
Listed since: 06-09-2025 - New Listing$16,995good price$1,107 below market
- 92,305 miles
- 1 accident, 1 owner, personal use only
- 5 Seats, 26 City / 30 Hwy MPG
- St Charles Hyundai (25 mi away)
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Located in Saint Peters, MO / 25 miles away from Saint Louis, MO
Summit White 2019 GMC Terrain SLT FWD 9-Speed Automatic 1.5L DOHCWe Make AMAZING Happen at St. Charles Hyundai. Serving the St. Charles County and S...
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: 3GKALPEV0KL153920
Stock: 6728-1
Certified Pre-Owned: No
Listed since: 07-26-2025 - $17,399fair price$438 above market
- 64,670 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 24 City / 28 Hwy MPG
- Napleton's Autopark Urbana Pre-owned (149 mi away)
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Located in Urbana, IL / 149 miles away from Saint Louis, MO
2019 GMC Terrain SLE Driver Convenience Package Smokey Quartz Metallic 1.5L DOHC AWD 9-Speed Automatic 8-Way Power Driver Seat Adjuster, Alloy wheels,...
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: 3GKALTEV3KL154990
Stock: PBCPT83505A
Certified Pre-Owned: No
Listed since: 07-05-2025 - $11,920fair price$510 above market
- 102,016 miles
- 1 accident, 3 owners, corporate fleet vehicle
- 5 Seats, 20 City / 28 Hwy MPG
- Autoport (16 mi away)
Close
Located in Ballwin, MO / 16 miles away from Saint Louis, MO
AUTOPORT IS EXCITED TO PRESENT THIS 2017 GMC TERRAIN SLE *NEW ARRIVAL ALERT!* AUTOPORT is excited to offer this All Wheel Drive 2017 GMC Terrain SLE...
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:
23 Combined MPG (20 City/28 Highway)
Listing Information:
VIN: 2GKFLSEK0H6272904
Stock: GP25304
Certified Pre-Owned: No - New Listing$21,495
- 29,884 miles
- No accidents, 1 owner, personal use
- 5 Seats, 26 City / 30 Hwy MPG
- Lindbergh DriveTime (11 mi away)
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Located in Saint Louis, MO / 11 miles away from Saint Louis, 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
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: 3GKALMEV2KL220774
Stock: 1740015129
Certified Pre-Owned: No
Listed since: 07-25-2025
Showing 1 - 21 out of 1,566 listings
Consumer Reviews for the GMC Terrain
Read recent reviews for the GMC Terrain
A Phoenix Rise from the Ashes for the 2018 Terrain
GEES, 03/30/2018
2018 GMC Terrain SLT 4dr SUV AWD (1.5L 4cyl Turbo 9A)
The 1st generation was a poor mix on all fronts. A weird, blocky vehicle. Harsh ride, loud, and a poor choice of engines...a weak 4 cylinder or an expensive, "more-than-is-needed" V-6. It seems that GM learned from its past mistakes and also from the mistakes of its competitors and created a vehicle with proper balance. I own an SLT AWD with the 2.0 L turbo. Amazingly smooth shifts … from the 9-speed transmission and it rolls calmly and composed down the road, however, published times of 0-60 of 6.8 seconds are not weak by any means. Truly balanced. People complain about the buttons for shifting. Ridiculous. It takes about an hour to get used to it. I swear people posting on the internet just like to have something to whine about. The big negative for this vehicle is the MSRP. It is much higher than the competition. That has always been Detroit's game; high starting price followed by incentives. I saved $11000 off MSRP after generous March incentives (starting price $39620). Don't pay anything near the sticker price. Front seats are so supportive allowing for long drives. Back seat room is spacious and comfortable. Load height in cargo area is perfect with spacious lower cargo compartment beneath floor. Awesome vehicle. I don't miss my Acadia one bit.
Used 2018 GMC Terrain in Saint Louis, MO Values
Estimated values
2018 GMC Terrain SLE 4dr SUV (1.5L 4cyl Turbo 9A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $9,968 | $12,803 | $15,131 |
| Clean | $9,620 | $12,350 | $14,590 |
| Average | $9,040 | $11,597 | $13,689 |
| Rough | $8,285 | $10,616 | $12,517 |
The average list price of a used 2018 GMC Terrain in Saint Louis, Missouri is $16,163. The average mileage on a used GMC Terrain 2018 for sale in Saint Louis, Missouri is 86,213. Based on the average mileage of 86,213 for used 2018 GMC Terrain for sale in Saint Louis, MO and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used GMC Terrain 2018 in Saint Louis, Missouri to be $9,040.
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