Skip to FiltersReport abuse
1,148 listings
- Price Drop$24,590good price$1,578 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*
Close
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 - $19,999
- 112,953 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Best Buy Auto Sales (429 mi away)
Close
Located in Moses Lake, WA / 429 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:
26 Combined MPG (25 City/28 Highway)
Listing Information:
VIN: 3GKALTEV8ML330564
Stock: 330564
Certified Pre-Owned: No - $20,988
- 100,338 miles
- No accidents, 1 owner, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Metro Area Auto Sales (451 mi away)
Close
Located in Denver, CO / 451 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:
26 Combined MPG (25 City/28 Highway)
Listing Information:
VIN: 3GKALTEV0ML363641
Stock: 363641
Certified Pre-Owned: No - $22,990fair price
- 27,681 miles
- No accidents, 1 owner, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Dallas, TX / 1,110 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:
26 Combined MPG (25 City/28 Highway)
Listing Information:
VIN: 3GKALTEV8LL241270
Stock: 2003820379
Certified Pre-Owned: No
Listed since: 06-17-2025 - New Listing$19,999good price$2,428 below market
- 85,205 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5 Seats
- 4 Season Motors (432 mi away)
Close
Located in Sunnyside, WA / 432 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:
Listing Information:
VIN: 3GKALVEX1LL171639
Stock: 2502
Certified Pre-Owned: No
Listed since: 07-29-2025 - New Listing$17,590fair price$1,076 below market
- 98,568 miles
- No accidents, 3 owners, rental vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Los Angeles, CA / 734 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 - Price Drop$17,575good price$1,697 below market
- 95,841 miles
- No accidents, 4 owners, rental vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- Boise Mitsubishi (210 mi away)
Close
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 - $21,000fair price$859 below market
- 29,421 miles
- No accidents, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
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,4 Cylinder Engine,4-Whe...
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 - $10,495good price$805 below market
- 175,121 miles
- No accidents, personal use only
- 5 Seats, 24 City / 28 Hwy MPG
- Adam's Auto Store (209 mi away)
Close
Located in Boise, ID / 209 miles away from Idaho Falls, ID
2018 GMC Terrain SLE SportAWD 4 Cyl 1.5L175K MilesGreat MPG! Features Include Backup Camera, Bluetooth Wireless, Traction Control, Power Windows, Keyl...
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: 3GKALTEV1JL1SE258
Stock: 1SE258
Certified Pre-Owned: No
Listed since: 05-26-2025 - $18,900good price$2,334 below market
- 50,550 miles
- No accidents, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Sterling Heights, MI / 1,464 miles away from Idaho Falls, ID
Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Keyless Start,Lane Keeping Assist,Remote Start,Turbo/Supercharged,WiFi Hotspot,4 Cylinder En...
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: 3GKALTEV7LL171065
Stock: ANLL171065
Certified Pre-Owned: No - Price Drop$21,263fair price$1,293 below market
- 49,468 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Jerry Seiner KIA Salt Lake (190 mi away)
Close
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 - $16,730good price$925 below market
- 108,724 miles
- No accidents, 2 owners, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Davidson Gebhardt Chevrolet (422 mi away)
Close
Located in Loveland, CO / 422 miles away from Idaho Falls, ID
Clean CARFAX. Summit White 2020 GMC Terrain SLE AWD 9-Speed Automatic 1.5L DOHCAWD.Davidson-Gebhardt Chevrolet has been serving the local community fo...
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: 3GKALTEV6LL122262
Stock: T25298A
Certified Pre-Owned: No
Listed since: 06-24-2025 - $14,983good price$1,601 below market
- 90,852 miles
- 3 accidents, 2 owners, personal use
- 5 Seats, 24 City / 28 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Waukesha,, WI / 1,200 miles away from Idaho Falls, ID
Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Keyless Start,Remote Start,Sunroof / Moonroof,Turbo/Supercharged,WiFi Hotspot,4 Cy...
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 (24 City/28 Highway)
Listing Information:
VIN: 3GKALTEV6JL297530
Stock: JL297530P
Certified Pre-Owned: No - $14,122good price$908 below market
- 109,129 miles
- No accidents, 2 owners, rental vehicle
- 5 Seats
- Strong Volkswagen (190 mi away)
Close
Located in Salt Lake City, UT / 190 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:
Listing Information:
VIN: 3GKALVEX6JL222498
Stock: 29221BA
Certified Pre-Owned: No
Listed since: 04-08-2025 - New Listing$17,650fair price$1,079 below market
- 65,038 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- Driveway (In-stock online)
- Home delivery*
Close
Located in Troy, MI / 1,455 miles away from Idaho Falls, ID
Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Keyless Start,Remote Start,Turbo/Supercharged,WiFi Hotspot,4 Cylinder Engine,4-Wheel Disc Br...
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: 3GKALTEX4JL133615
Stock: JL133615T
Certified Pre-Owned: No - $18,997fair price$660 below market
- 80,700 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 21 City / 26 Hwy MPG
- Maaliki Motors (456 mi away)
Close
Located in Aurora, CO / 456 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:
23 Combined MPG (21 City/26 Highway)
Listing Information:
VIN: 3GKALXEX1JL350806
Stock: 876522
Certified Pre-Owned: No
Listed since: 12-14-2024 - $17,990fair price$557 below market
- 76,063 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- Carvana (In-stock online)
- Home delivery*
Close
Located in Columbus, OH / 1,512 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:
Listing Information:
VIN: 3GKALMEX8JL138967
Stock: 2003838232
Certified Pre-Owned: No
Listed since: 06-28-2025 - $17,990fair price$95 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 - $15,900good price$1,525 below market
- 64,131 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 5 Seats, 26 City / 30 Hwy MPG
- Morgan County Motors (482 mi away)
Close
Located in Fort Morgan, CO / 482 miles away from Idaho Falls, ID
We at Morgan County Motors have been in business and serving our customers for over 15 years. Our team of knowledgeable staff is dedicated to providin...
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: 3GKALMEV1JL251142
Stock: C3207
Certified Pre-Owned: No
Listed since: 07-03-2025 - $18,998fair price$345 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 - $24,899fair price$606 below market
- 36,766 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Weld County Garage (434 mi away)
Close
Located in Greeley, CO / 434 miles away from Idaho Falls, ID
CHECK THIS OUT!! 2020 GMC Terrain SLTAWD, 6-Way Power Front Passenger Seat, 8-Way Power Driver Seat Adjuster, Apple CarPlay/Android Auto, Automatic te...
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: 3GKALVEV5LL101804
Stock: D1368A
Certified Pre-Owned: No
Listed since: 07-02-2025
Showing 127 - 147 out of 1,148 listings
Consumer Reviews for the GMC Terrain
Read recent reviews for the GMC Terrain
Downsized from 2017/2019 Denali Acadia to Terrain
LOVEMY2019TERRAINDENALI, 11/10/2018
2019 GMC Terrain Denali 4dr SUV AWD (2.0L 4cyl Turbo 9A)
I was skeptical at first only have my 2017 GMC Acadia Denali. We were rear-ended in Sept 2018. We were all safe in the Acadia, the insurance company deemed it a total lose. I was just glad that our injuries were not bad. GMC builds solid SUVS and that is why I went back to GMC. I have owed many vehicles in my lifetime, ie; Mercedes, Porsche, Cadillac's but I keep coming back to the … GM brand for safety. So, when I went into the Dealership 2 weeks ago, they said, take a look at the Terrain, I was not hesitate because I did like the BOLD look of it from 2018. So, I was hesitate about the 4 speed transmission, but after driving it for 2 weeks I do NOT feel as if I lost anything other than space (sometimes wasted) from the Acadia, when I am driving myself. I am a care giver for my mother and I found the ease of putting her wheel chair in the back of my Terrain to be quite easy. I say to anyone looking to buy/lease a SUV, TAKE A LOOK AT THE 2019 GMC TERRAIN, great value for your hard working monies.
Used 2020 GMC Terrain in Idaho Falls, ID Values
Estimated values
2020 GMC Terrain Denali 4dr SUV (2.0L 4cyl Turbo 9A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $18,758 | $21,029 | $23,214 |
| Clean | $18,273 | $20,477 | $22,599 |
| Average | $17,463 | $19,559 | $21,573 |
| Rough | $16,411 | $18,365 | $20,238 |
The average list price of a used 2020 GMC Terrain in Idaho Falls, Idaho is $18,745. The average mileage on a used GMC Terrain 2020 for sale in Idaho Falls, Idaho is 78,539. Based on the average mileage of 78,539 for used 2020 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 2020 in Idaho Falls, Idaho to be $17,463.
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.