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1,075 listings
- New Listing$20,644fair price$171 above market
- 80,134 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Driveway (86 mi away)
- Home delivery*
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Located in Helena, MT / 86 miles away from Missoula, MT
CarFax No Accidents Reported,CarFax 1-Owner,High Demand,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Keyless Start,Lane Keeping...
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: 3GKALTEV0ML301267
Stock: ML301267PC
Certified Pre-Owned: No - $23,692fair price$242 below market
- 46,343 miles
- 2 accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Guaranty Chevrolet (482 mi away)
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Located in Junction City, OR / 482 miles away from Missoula, MT
Quicksilver Metallic 2021 GMC Terrain SLT AWD, Adaptive Cruise Control, Black GMC Center Caps w/Black GMC Lettering, Black Mirror Caps, Darkened Front...
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: 3GKALVEV9ML302087
Stock: 2440A
Certified Pre-Owned: No
Listed since: 06-06-2025 - $20,500
- 87,882 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- Driveway (453 mi away)
- Home delivery*
Close
Located in Salem, OR / 453 miles away from Missoula, MT
CarFax No Accidents Reported,Rare Find,Apple CarPlay,Back-Up Camera,Bluetooth,Hands-Free Liftgate,Heated Seats,Heated Steering Wheel,Keyless Start,Lan...
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: 3GKALVEV7ML316067
Stock: V316067
Certified Pre-Owned: No - New Listing$13,995great price$3,587 below market
- 103,850 miles
- No accidents, 2 owners, rental vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- Valley VIP Sales (165 mi away)
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Located in Spokane Valley, WA / 165 miles away from Missoula, MT
Clean Vehicle History
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: 3GKALVEV4LL239446
Stock: 7517
Certified Pre-Owned: No
Listed since: 06-27-2025 - $23,899
- 34,768 miles
- No accidents, 1 owner, personal use
- 5 Seats, 26 City / 30 Hwy MPG
- Peterson Dodge Chrysler Jeep RAM (256 mi away)
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Located in Nampa, ID / 256 miles away from Missoula, MT
Offering premium good looks and performance to match, our No Accidents Reported 2021 GMC Terrain SLE is well equipped to master every day in Satin Ste...
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: 3GKALMEV7ML342937
Stock: 995609
Certified Pre-Owned: No
Listed since: 05-22-2025 - New Listing$22,277
- 38,031 miles
- 1 accident, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Beaverton Car Company (441 mi away)
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Located in Hillsboro, OR / 441 miles away from Missoula, MT
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: 3GKALTEV3ML380580
Stock: PB5283
Certified Pre-Owned: No
Listed since: 06-30-2025 - $21,589
- 52,160 miles
- Frame damage reported, 3 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Action Auto (468 mi away)
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Located in Orem, UT / 468 miles away from Missoula, MT
2021 GMC TERRAIN SLT with {Equipment Bulleted}Come in TODAY or call or text anytime for more information! We have customers from all over Utah! Utah c...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: Yes
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
26 Combined MPG (25 City/28 Highway)
Listing Information:
VIN: 3GKALVEV3ML323906
Stock: M19719
Certified Pre-Owned: No - Price Drop$19,812great price$3,185 below market
- 48,367 miles
- 1 accident, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Ken Garff Nissan Salt Lake (435 mi away)
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Located in Salt Lake City, UT / 435 miles away from Missoula, MT
Garff Certified Pre-Owned Certified, AWD, 110-Volt Power Outlet, 2 USB Data Ports, 2 USB Data Ports w/Auxiliary Input Jack, 2 USB Data Ports w/SD Card...
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: 3GKALTEVXNL121408
Stock: 1NU3585
Certified Pre-Owned: No
Listed since: 05-20-2025 - $24,600good price$1,005 below market
- 48,549 miles
- No accidents, 1 owner, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- George Gee Kia Coeur d'Alene (144 mi away)
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Located in Coeur d Alene, ID / 144 miles away from Missoula, MT
Vehicle DetailsDiscover the exceptional value and versatility of this 2022 GMC Terrain SLT, now available for discerning drivers seeking a rel...
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: 3GKALVEV7NL149131
Stock: P10782T
Certified Pre-Owned: No
Listed since: 04-29-2025 - Price Drop$19,480good price$1,777 below market
- 80,517 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- First National Auto (396 mi away)
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Located in Seattle, WA / 396 miles away from Missoula, MT
WEST COAST OWNED, DOCUMENTED SERVICE RECORDS, Terrain SLT, AWD, 2 USB Data Ports w/SD Card Reader, 6-Way Power Front Passenger Seat, Adaptive Cruise C...
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: 3GKALVEV6LL145472
Stock: 27236
Certified Pre-Owned: No
Listed since: 06-05-2025 - Price Drop$20,900good price$1,358 below market
- 36,943 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Salt Lake Valley Buick GMC (438 mi away)
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Located in Salt Lake City, UT / 438 miles away from Missoula, MT
2020 Terrain SLEOdometer is 45920 miles below market average!25/28 City/Highway MPGCARFAX One-Owner.Clean CARFAX.The sale price includes a $1...
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: 3GKALTEV7LL330134
Stock: G43747B
Certified Pre-Owned: No
Listed since: 06-10-2025 - $27,946good price$1,417 below market
- 22,349 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 21 City / 26 Hwy MPG
- Kendall Toyota Of Bend (405 mi away)
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Located in Bend, OR / 405 miles away from Missoula, MT
CARFAX One-Owner. Satin Steel Metallic 2020 GMC Terrain Denali AWD 9-Speed Automatic 2.0L Turbocharged AWD, 2 USB Data Ports, 2 USB Data Ports w/SD Ca...
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: 3GKALXEX5LL324938
Stock: X47040A
Certified Pre-Owned: No
Listed since: 05-02-2025 - Price Drop$29,000good price$991 below market
- 16,620 miles
- No accidents, 1 owner, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Salt Lake Valley Buick GMC (438 mi away)
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Located in Salt Lake City, UT / 438 miles away from Missoula, MT
2022 Terrain DenaliOdometer is 15448 miles below market average!25/28 City/Highway MPGCARFAX One-Owner.Clean CARFAX.The sale price includes a...
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: 3GKALXEV3NL237041
Stock: B43611B
Certified Pre-Owned: No
Listed since: 05-17-2025 - $17,645good price$1,251 below market
- 99,213 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- Auto Kings (404 mi away)
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Located in Bend, OR / 404 miles away from Missoula, MT
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: 3GKALVEV2LL247044
Stock: 247044
Certified Pre-Owned: No
Listed since: 02-01-2025 - Price Drop$20,990good price$1,429 below market
- 50,107 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 25 City / 30 Hwy MPG
- Carvana - Salt Lake City (434 mi away)
- Home delivery*
Close
Located in Salt Lake City, UT / 434 miles away from Missoula, MT
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:
27 Combined MPG (25 City/30 Highway)
Listing Information:
VIN: 3GKALMEV0NL201922
Stock: 2003807534
Certified Pre-Owned: No
Listed since: 06-13-2025 - Price Drop$24,995good price$1,725 below market
- 41,679 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Driveway (249 mi away)
- Home delivery*
Close
Located in Boise, ID / 249 miles away from Missoula, MT
CarFax No Accidents Reported,CarFax 1-Owner,High Demand,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Hands-Free Liftgate,Heads-Up Display...
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: 3GKALVEV3NL104008
Stock: 1128P
Certified Pre-Owned: No - New Listing$22,998good price$1,620 below market
- 49,893 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- CarMax Renton (389 mi away)
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Located in Renton, WA / 389 miles away from Missoula, MT
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:
26 Combined MPG (25 City/28 Highway)
Listing Information:
VIN: 3GKALVEVXLL235871
Stock: 27195466
Certified Pre-Owned: No - $20,988fair price$760 below market
- 52,690 miles
- No accidents, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Ozzys Car Co (249 mi away)
Close
Located in Boise, ID / 249 miles away from Missoula, MT
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: 3GKALVEVXLL215152
Stock: 215152
Certified Pre-Owned: No - Price Drop$26,113fair price$78 below market
- 53,058 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Driveway (268 mi away)
- Home delivery*
Close
Located in Billings, MT / 268 miles away from Missoula, MT
CarFax No Accidents Reported,CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Hands-Free Liftgate,Heated Seats,Heated Steering...
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: 3GKALXEV5NL290064
Stock: 53832
Certified Pre-Owned: No - $25,998good price$1,161 below market
- 39,902 miles
- 1 accident, 1 owner, personal use only
- 5 Seats, 21 City / 26 Hwy MPG
- CarMax Puyallup (392 mi away)
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Located in Puyallup, WA / 392 miles away from Missoula, MT
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: 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: 3GKALXEX3LL311086
Stock: 27149018
Certified Pre-Owned: No - $21,995fair price$93 below market
- 53,181 miles
- No accidents, 3 owners, rental vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- Kiefer Mazda (482 mi away)
Close
Located in Eugene, OR / 482 miles away from Missoula, MT
Heated Leather Seats, iPod/MP3 Input, Lane Keeping Assist, Dual Zone A/C, Remote Engine Start, Onboard Communications System, Back-Up Camera, Alloy Wh...
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: 3GKALVEV7LL233897
Stock: SM5792
Certified Pre-Owned: No
Listed since: 06-11-2025
Showing 1 - 21 out of 1,075 listings
Consumer Reviews for the GMC Terrain
Read recent reviews for the GMC Terrain
2021 GMV Terrain SLT
Stgcret, 04/19/2021
2021 GMC Terrain SLT 4dr SUV (1.5L 4cyl Turbo 9A)
As of today, April 19/2023 I still own my Terrain purchased in November 2020. It has, so far, not given me a minute's issue.
The 1.5L Turbo is "okay" but the 2.0L Turbo is so much better. The Terrain is a very well thought out vehicle. Back seat flip flat at the push of a button and easily clicks back in to place. Seats are at hip height, which at 71, makes them very easy to slide … in and out. The front bucket seats are fairly comfortable with many power adjustments. The front seats could use another 1/2" to 1" of width. I would buy this beauty again.
UPDATE: I purchase my 2021 GMC Terrain brand new in November 2020 before the chip shortage, that isn't an issue with the 2021 at all. I just hit 20,000 miles a couple of weeks ago and all-in-all has been a pleasure to drive. I'm a big guy of 6' 2" and 285 and I easily slide in and out of my Terrain. Quiet ride and efficient and peppy 1.5L Turbo motor, although I would have preferred the 2.0L Turbo like I had in my 2018 Terrain, but the 2020 was the last year for the 2.0L
On the SLT, that I have, are many positions to adjust the front seat and I do prefer the leather over cloth seats. For a 2-row seat SUV, there is plenty of room and the seats fold down at the touch of button or pull that works with the effort of one finger. I really like the info system and Sirius Radio. I have not used the Navigation or phone interface because I just don't need to. One oddball fact I discovered though is that when you want to take out the Cabin Filter, you have to use a 5.5 mm socket and that size is difficult to find. They need to go to a more conventional size like a 6 mm or 1/4 inch.
UPDATE: I drove my 2021 Terrain SLT Elevation Edition out of the dealer showroom on 11/27/2020. I am 6' 2" and 72 yrs old. I specifically like the way I can slide in and easily slide out of the Terrain. I also find the front seat very comfortable and easy to adjust and has a nice lumbar support. I don't find the road noise so bad, but maybe that is because I have Talk Radio on all the time. I do agree that a 2.0 Turbo would be a better engine option. I owned a 2018 Terrain Denali with the 2.0L and I thought I was in a rocket when I stepped on the gas. I have owned my 2021 for 31 months now and have put 21,530 miles on the ol' girl and have not had a single issue, but there was one "what were they thinking moment" the screw for the driving compartment air filter is a 5.5 mm! I did change that filter at 18,000 miles although the manual called for 30,000 miles. Such an odd and hard to find size. I have changed the oil and filter every 5,000 miles and rotated the tires.
I would like to see the same vehicle but 10" to 12" longer and maybe 4" to 6" wider to fit just a bit more beefy seat like the Tahoe has. Other than that I will most likely buy another Terrain and for sure if they reinstate the 2.0L Turbo.
Used 2021 GMC Terrain in Missoula, MT Values
Estimated values
2021 GMC Terrain SLE 4dr SUV AWD (1.5L 4cyl Turbo 9A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $16,680 | $18,285 | $19,894 |
| Clean | $16,325 | $17,886 | $19,451 |
| Average | $15,733 | $17,222 | $18,712 |
| Rough | $14,964 | $16,359 | $17,751 |
The average list price of a used 2021 GMC Terrain in Missoula, Montana is $22,384. The average mileage on a used GMC Terrain 2021 for sale in Missoula, Montana is 54,106. Based on the average mileage of 54,106 for used 2021 GMC Terrain for sale in Missoula, MT 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 2021 in Missoula, Montana to be $15,733.
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