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1,081 listings
- $17,598good price$1,563 below market
- 85,354 miles
- No accidents, 4 owners, personal use
- 5 Seats
- Davidsons Motors (457 mi away)
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Located in Aurora, CO / 457 miles away from Idaho Falls, ID
2018 GMC TERRAIN SLE
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: 3GKALTEX9JL177139
Stock: 177139
Certified Pre-Owned: No
Listed since: 06-16-2025 - $18,590fair price$245 below market
- 98,568 miles
- No accidents, 3 owners, rental vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Sacramento, CA / 597 miles away from Idaho Falls, ID
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:
26 Combined MPG (25 City/28 Highway)
Listing Information:
VIN: 3GKALVEV0LL253683
Stock: 2003793325
Certified Pre-Owned: No
Listed since: 06-13-2025 - $12,500
- 157,531 miles
- No accidents, 4 owners, corporate fleet vehicle
- 5 Seats, 26 City / 30 Hwy MPG
- Altitude Auto Sales (448 mi away)
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Located in Denver, CO / 448 miles away from Idaho Falls, ID
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: 3GKALPEV8KL195087
Stock: 195087
Certified Pre-Owned: No - New Listing$20,370good price$2,805 below market
- 92,002 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Mike Maroone Chevrolet GMC Longmont (431 mi away)
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Located in Longmont, CO / 431 miles away from Idaho Falls, ID
Clean CARFAX. CARFAX One-Owner. Red Quartz Tintcoat 2020 GMC Terrain SLT AWD 9-Speed Automatic 1.5L DOHC AWD, 6-Way Power Front Passenger Seat, 8-Way ...
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: 3GKALVEV6LL187267
Stock: 187267
Certified Pre-Owned: No
Listed since: 07-04-2025 - Price Drop$25,599great price$2,395 below market
- 40,701 miles
- 1 accident, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- AutoNation Buick GMC West (442 mi away)
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Located in Golden, CO / 442 miles away from Idaho Falls, ID
Sunroof; Skyscape Power With Power SunscreenDenali Premium PackageWhite Frost TricoatSun/MoonroofLeather SeatsNavigation SystemLpo; Interior Pro...
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: 3GKALXEV3NL184910
Stock: NL184910
Certified Pre-Owned: No
Listed since: 04-09-2025 - 79,194 miles
- 2 accidents, 3 owners, personal use
- 5 Seats, 21 City / 26 Hwy MPG
- The Sharpest Rides (451 mi away)
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Located in Englewood, CO / 451 miles away from Idaho Falls, ID
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:
23 Combined MPG (21 City/26 Highway)
Listing Information:
VIN: 3GKALXEX6KL194991
Stock: S62036
Certified Pre-Owned: No- $19,648good price$2,196 below market
- 70,166 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- Jake Sweeney Express (In-stock online)
- Home delivery*
Close
Located in Cincinnati, OH / 1,455 miles away from Idaho Falls, ID
CARFAX One-Owner. Clean CARFAX. Ebony Twilight Metallic 2020 GMC Terrain SLT FWD 9-Speed Automatic 2.0L TurbochargedJake Sweeney Automotive has been 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:
Listing Information:
VIN: 3GKALPEXXLL184708
Stock: Y2786
Certified Pre-Owned: No
Listed since: 04-23-2025 - New Listing$21,000fair price$586 below market
- 29,421 miles
- No accidents, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
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Located in Lexington, KY / 1,493 miles away from Idaho Falls, ID
Low Mileage,Rare Find,Apple CarPlay,Back-Up Camera,Bluetooth,Keyless Start,Lane Keeping Assist,Turbo/Supercharged,WiFi Hotspot,Power Door Locks,Floor ...
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: 3GKALTEV6LL333364
Stock: LL333364P
Certified Pre-Owned: No - $15,900good price$1,319 below market
- 117,564 miles
- No accidents, 2 owners, rental vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- De Parral Auto Sales LLC (449 mi away)
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Located in Denver, CO / 449 miles away from Idaho Falls, ID
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: 3GKALVEV2LL240787
Stock: 240787
Certified Pre-Owned: No
Listed since: 05-11-2025 - $16,850fair price$735 below market
- 50,372 miles
- 1 accident, 3 owners, personal use
- 5 Seats, 26 City / 30 Hwy MPG
- Liberty Motors (208 mi away)
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Located in Boise, ID / 208 miles away from Idaho Falls, ID
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: 3GKALMEV6JL223062
Stock: 12700
Certified Pre-Owned: No
Listed since: 06-09-2025 - Price Drop$19,581fair price$1,118 below market
- 46,839 miles
- No accidents, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Cranberry, PA / 1,645 miles away from Idaho Falls, ID
CarFax No Accidents Reported,Apple CarPlay,Back-Up Camera,Bluetooth,Keyless Start,Lane Keeping Assist,Remote Start,Turbo/Supercharged,WiFi Hotspot,Pow...
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: 3GKALTEV1LL308307
Stock: T308307P
Certified Pre-Owned: No - Price Drop$19,000fair price$636 below market
- 95,841 miles
- No accidents, 4 owners, rental vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- Boise Mitsubishi (210 mi away)
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Located in Boise, ID / 210 miles away from Idaho Falls, ID
Red Quartz Tintcoat 2020 GMC Terrain SLT AWD 9-Speed Automatic 1.5L DOHC AWD.Recent Arrival! 25/28 City/Highway MPG
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: 3GKALVEV3LL181927
Stock: B1728A
Certified Pre-Owned: No
Listed since: 04-02-2025 - $19,784good price$1,120 below market
- 55,189 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Shortline GMC Buick (457 mi away)
Close
Located in Aurora, CO / 457 miles away from Idaho Falls, ID
THIS VEHICLE INCLUDES THE FOLLOWING FEATURES AND OPTIONS: Driver Alert Package I (Adaptive Cruise Control - Camera, Lane Change Alert w/Side Blind Zon...
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: 3GKALTEVXLL283987
Stock: 250443A
Certified Pre-Owned: No
Listed since: 04-15-2025 - $24,918fair price$678 below market
- 29,994 miles
- No accidents, 3 owners, rental vehicle
- 5 Seats, 22 City / 28 Hwy MPG
- RubyCar - Atlanta (In-stock online)
- Home delivery*
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Located in Atlanta, GA / 1,625 miles away from Idaho Falls, ID
Certified. Certification Program Details: Type your description here Priced below KBB Fair Purchase Price! Clean CARFAX. RubyCar by Avis is a national...
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:
24 Combined MPG (22 City/28 Highway)
Listing Information:
VIN: 3GKALSEX2LL270629
Stock: 99815074
Certified Pre-Owned: No
Listed since: 06-26-2025 - Price Drop$21,958fair price$942 below market
- 49,438 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Jerry Seiner KIA Salt Lake (190 mi away)
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Located in Salt Lake City, UT / 190 miles away from Idaho Falls, ID
Se habla espanol ~. 1 Owner, Bluetooth, USB Port(s), AWD, 2 USB Data Ports w/SD Card Reader, 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: 3GKALVEV0LL278356
Stock: 60163
Certified Pre-Owned: No
Listed since: 06-29-2025 - $17,990fair price$153 above market
- 96,152 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 30 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Phoenix, AZ / 687 miles away from Idaho Falls, ID
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: 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: 3GKALMEV1LL311018
Stock: 2003853222
Certified Pre-Owned: No
Listed since: 07-15-2025 - New Listing$13,900great price$2,054 below market
- 127,383 miles
- No accidents, 2 owners, personal use
- 5 Seats
- 406 Auto Wholesale (223 mi away)
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Located in Laurel, MT / 223 miles away from Idaho Falls, ID
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: 3GKALTEX8JL143676
Stock: 0787
Certified Pre-Owned: No - $18,998fair price$341 below market
- 66,634 miles
- No accidents, 2 owners, rental vehicle
- 5 Seats, 26 City / 30 Hwy MPG
- Jake Sweeney Express (In-stock online)
- Home delivery*
Close
Located in Cincinnati, OH / 1,455 miles away from Idaho Falls, ID
Clean CARFAX. Summit White 2020 GMC Terrain SLE FWD 9-Speed Automatic 1.5L DOHCJake Sweeney Automotive has been the Tri-State's most trusted name in a...
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: 3GKALMEV7LL108392
Stock: Y2855
Certified Pre-Owned: No
Listed since: 05-27-2025 - New Listing$18,995fair price$61 below market
- 85,837 miles
- No accidents, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- The Faricy Boys Chevrolet Buick GMC (468 mi away)
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Located in Salida, CO / 468 miles away from Idaho Falls, ID
*APPLE CAR PLAY / ANDROID AUTO*, *BACK UP CAMERA*, *BLUETOOTH HANDS FREE*, *HEATED SEATS*, *KEYLESS START*, *NEW REAR BRAKES*, *NEW TIRES*, *POWER DRI...
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: 3GKALTEV6LL209885
Stock: LL209885
Certified Pre-Owned: No
Listed since: 06-01-2025 - $19,999fair price$446 above market
- 44,683 miles
- No accidents, 1 owner, personal use
- 5 Seats, 26 City / 30 Hwy MPG
- Enterprise Car Sales (In-stock online)
- Home delivery*
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Located in El Cajon, CA / 785 miles away from Idaho Falls, ID
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: 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: 3GKALMEV1LL216359
Stock: 8G8XLF
Certified Pre-Owned: No
Listed since: 06-05-2025 - $21,488fair price$128 below market
- 67,727 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 30 Hwy MPG
- O'Meara GMC (443 mi away)
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Located in Denver, CO / 443 miles away from Idaho Falls, ID
Experience the O'Meara Advantage. O’Meara offers a wide range of vehicles at competitive prices, and our knowledgeable staff is dedicated to helping 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:
28 Combined MPG (25 City/30 Highway)
Listing Information:
VIN: 3GKALPEV9NL284543
Stock: 7350GS
Certified Pre-Owned: No
Listed since: 07-05-2025
Showing 43 - 63 out of 1,081 listings
Consumer Reviews for the GMC Terrain
Read recent reviews for the GMC Terrain
Compared to the CRV...
K squared, 03/23/2020
2020 GMC Terrain SLT 4dr SUV (1.5L 4cyl Turbo 9A)
I drive a CRV at work all day in all kinds of Phoenix metro traffic. It is OK but my 2020 Terrain has it beat overall in my opinion. The 2.0 turbo is zippy, and quiet. I drove a 2020 1.5L turbo up to Flagstaff and I would recommend the bigger engine, glad I bought it. The CRV and its CVT transmission is loud and annoying on the freeway. Hard to keep a consistent speed on the freeway … which drives me nuts. I notice the Terrain has a quieter cabin because I can hear people talk on the phone. I am 6’9 and would always like more legroom but the console of the CRV digs into my right leg, in the Terrain it does not. I am still getting used to no shifter but the extra room is nice. To me the only thing the CRV wins in the comparison is it gets really good gas mileage & it has never been in the shop for a repair in 88,000 miles (1 1/2 years). I hope the Terrain is comparable in that area! Not sure I agree with all the CRV hype and the experts ragging on the Terrain. I like the look of the Terrain and 18/19/20’s look WAY better than its boxy predecessor.
Used 2018 GMC Terrain in Idaho Falls, ID Values
Estimated values
2018 GMC Terrain SLE 4dr SUV AWD (2.0L 4cyl Turbo 9A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $11,443 | $14,287 | $16,622 |
| Clean | $11,043 | $13,782 | $16,028 |
| Average | $10,377 | $12,940 | $15,038 |
| Rough | $9,511 | $11,847 | $13,751 |
The average list price of a used 2018 GMC Terrain in Idaho Falls, Idaho is $19,555. The average mileage on a used GMC Terrain 2018 for sale in Idaho Falls, Idaho is 75,552. Based on the average mileage of 75,552 for used 2018 GMC Terrain for sale in Idaho Falls, ID 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 Idaho Falls, Idaho to be $10,377.
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