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  • Price Drop
    $21,455
    good price
    $1,216 below market
    • 55,248 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 25 City / 28 Hwy MPG
    • Bob Johnson Buick GMC South (386 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Henrietta, NY / 386 miles away from Charleston, WV

    2021 GMC Terrain SLT AWD Terrain SLT, 1.5L DOHC, 9-Speed Automatic, AWD, Quicksilver Metallic, Jet Black Leather, Black GMC Center Caps w/Black GMC Le...

    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: 3GKALVEV2ML382946
    Stock: GS260123A
    Certified Pre-Owned: No
    Listed since: 05-30-2025

  • Price Drop
    $21,100
    good price
    $1,350 below market
    • 61,646 miles
    • No accidents, 2 owners, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • Jerry Hunt Supercenter (190 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Lexington, NC / 190 miles away from Charleston, WV

    Priced below KBB Fair Purchase Price! Carfax Accident Free, LIFETIME POWERTRAIN WARRANTY, Leather Interior, Panoramic Sunroof, Push to Start, Backup 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:

    26 Combined MPG (25 City/28 Highway)

    Listing Information:

    VIN: 3GKALVEV9ML382376
    Stock: 22822
    Certified Pre-Owned: No
    Listed since: 06-20-2025

  • New Listing
    $20,637
    good price
    $1,722 below market
    • 26,488 miles
    • 1 accident, 2 owners, personal use
    • 5 Seats, 26 City / 30 Hwy MPG
    • Napleton Kia of Fishers (260 mi away)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Blind Spot Monitorin...
    Close

    Located in Fishers, IN / 260 miles away from Charleston, WV

    Recent Arrival! Priced below KBB Fair Purchase Price! Satin Steel Metallic 2021 GMC Terrain 4D Sport Utility SLE 1.5L DOHC FWD Odometer is 24115 miles...

    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:

    27 Combined MPG (26 City/30 Highway)

    Listing Information:

    VIN: 3GKALMEV6ML330486
    Stock: F4794B
    Certified Pre-Owned: No
    Listed since: 07-09-2025

  • New Listing
    Stock photo**
    $24,991
    fair price
    $799 below market
    • 18,699 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 25 City / 28 Hwy MPG
    • Thomas Subaru (178 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Cumberland, MD / 178 miles away from Charleston, WV

    Discover the impressive 2021 GMC Terrain SLT, a versatile SUV that offers both style and functionality. With just 18,699 miles, this well-maintained v...

    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: 3GKALVEV7ML401782
    Stock: UC401782
    Certified Pre-Owned: No
    Listed since: 07-18-2025

  • Price Drop
    $18,499
    fair price
    $635 below market
    • 82,742 miles
    • 1 accident, 2 owners, rental vehicle
    • 5 Seats, 25 City / 28 Hwy MPG
    • Automaxx of the Carolinas (377 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Summerville, SC / 377 miles away from Charleston, WV

    Certified.Certification Program Details: 3 month/3000 Miles Certified Warranty2021 GMC Terrain SLT AWDCurrent Odometer 82742, *Certified Pre-Owned...

    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 (25 City/28 Highway)

    Listing Information:

    VIN: 3GKALVEV8ML392705
    Stock: K2974
    Certified Pre-Owned: No
    Listed since: 06-17-2025

  • Price Drop
    $17,299
    good price
    $1,475 below market
    • 77,336 miles
    • 1 accident, 3 owners, personal use only
    • 5 Seats, 26 City / 30 Hwy MPG
    • Zeigler Cadillac of Lincolnwood (410 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Lincolnwood, IL / 410 miles away from Charleston, WV

    Recent Arrival! 2021 GMC Terrain SLT Summit White BACKUP CAMERA*, BLUETOOTH w/MUSIC STREAMING*, FULLY SERVICED & MAINTAINED*, LOW FINANCING RATES AVAI...

    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: 3GKALPEV2ML356715
    Stock: P4447
    Certified Pre-Owned: No
    Listed since: 04-17-2025

  • Price Drop
    $23,998
    fair price
    $105 below market
    • 31,215 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 26 City / 30 Hwy MPG
    • CarMax Town Center (343 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Kennesaw, GA / 343 miles away from Charleston, WV

    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: Yes

    Features and Specs:

    28 Combined MPG (26 City/30 Highway)

    Listing Information:

    VIN: 3GKALPEV8ML387547
    Stock: 27513814
    Certified Pre-Owned: No

  • $21,625
    good price
    $1,140 below market
    • 49,983 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • McDonald Chevrolet (354 mi away)
    • Five Star Dealer
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Millington, MI / 354 miles away from Charleston, WV

    Recent Arrival! Full luxury and we finance everyone! AWD, 110-Volt Power Outlet, 2 USB Data Ports, 2 USB Data Ports w/SD Card Reader, 4.2" Multi-Colo...

    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: 3GKALTEV6ML348951
    Stock: 35348951
    Certified Pre-Owned: No
    Listed since: 07-07-2025

  • Price Drop
    $20,900
    fair price
    $450 below market
    • 57,575 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 26 City / 30 Hwy MPG
    • Countryside Chrysler Dodge Jeep Ram of Madison (347 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Madison, GA / 347 miles away from Charleston, WV

    Vehicle DetailsDiscover the perfect blend of style, comfort, and performance with this exceptional 2021 GMC Terrain SLT. This meticulously mai...

    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: 3GKALPEV5ML361200
    Stock: 2P2233
    Certified Pre-Owned: No
    Listed since: 04-28-2025

  • $19,650
    good price
    $1,124 below market
    • 65,441 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 26 City / 30 Hwy MPG
    • Wright Chevrolet Buick GMC (174 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Baden, PA / 174 miles away from Charleston, WV

    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: 3GKALPEVXML318889
    Stock: A26G007A
    Certified Pre-Owned: No
    Listed since: 07-12-2025

  • Price Drop
    $21,068
    fair price
    $1,170 above market
    • 24,888 miles
    • No accidents, 2 owners, personal use
    • 5 Seats, 26 City / 30 Hwy MPG
    • Mark Ficken Ford Lincoln (226 mi away)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Charlotte, NC / 226 miles away from Charleston, WV

    2021 GMC Terrain SLE Floor Liner Package (LPO), Front & Rear All-Weather Floor Liners (LPO), Integrated Cargo Liner (LPO), Preferred Equipment Group 3...

    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: 3GKALMEV4ML381985
    Stock: PR81985
    Certified Pre-Owned: No
    Listed since: 06-26-2025

  • Price Drop
    $21,998
    fair price
    $168 below market
    • 42,208 miles
    • No accidents, 2 owners, personal use
    • 5 Seats, 26 City / 30 Hwy MPG
    • CarMax Naperville (422 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Naperville, IL / 422 miles away from Charleston, WV

    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: Yes

    Features and Specs:

    28 Combined MPG (26 City/30 Highway)

    Listing Information:

    VIN: 3GKALPEV9ML354640
    Stock: 27212646
    Certified Pre-Owned: No

  • Stock photo**
    $24,990
    fair price
    $1,183 below market
    • 22,089 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 25 City / 28 Hwy MPG
    • Brewster Subaru (475 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Brewster, NY / 475 miles away from Charleston, WV

    *1 OWNER, * CLEAN CARFAX, *SIGNATURE CERTIFIED POWERED BY ALLSTATE! INCLUDES A 6 MONTH - 6,000 MILES LIMITED WARRANTY*, *ALL WHEEL DRIVE, * LEATHER, *...

    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: 3GKALVEVXML398991
    Stock: B14412B
    Certified Pre-Owned: No
    Listed since: 07-03-2025

  • New Listing
    Stock photo**
    $21,995
    fair price
    $867 below market
    • 60,001 miles
    • 3 accidents, 1 owner, personal use only
    • 5 Seats, 25 City / 28 Hwy MPG
    • Schepel Cadillac (373 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Merrillville, IN / 373 miles away from Charleston, WV

    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: 3GKALVEV1ML341451
    Stock: RCC709A
    Certified Pre-Owned: No
    Listed since: 06-13-2025

  • $25,795
    fair price
    $643 above market
    • 18,519 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 26 City / 30 Hwy MPG
    • Hyman Bros. Automobiles West Broad (229 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Richmond, VA / 229 miles away from Charleston, WV

    Hyman Bros. accepts all trade-in's, If you have a Carmax Appraisal (We Will Beat It) We offer competitive financing in all states, If you are pre-appr...

    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: 3GKALPEV4ML328799
    Stock: H9173
    Certified Pre-Owned: No
    Listed since: 02-06-2024

  • $21,000
    good price
    $1,055 below market
    • 43,091 miles
    • 1 accident, 2 owners, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • AutoPROVED (365 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Allentown, PA / 365 miles away from Charleston, WV

    Thank you for choosing AutoPROVED, where Cars Cost Less and home of No Haggle Pricing. All of our vehicles go through a RIGOROUS 118pt inspection and ...

    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: 3GKALTEV7ML376175
    Stock: A2506205
    Certified Pre-Owned: No
    Listed since: 06-19-2025

  • New Listing
    Stock photo**
    $20,554
    good price
    $900 below market
    • 65,441 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 26 City / 30 Hwy MPG
    • John Thornton Chevrolet (357 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Lithia Springs, GA / 357 miles away from Charleston, WV

    Thank you for considering this beautiful 2021 GMC Terrain SLT finished in stunning Summit White with Jet Black Leather.“GO WEST” to John Thornton Ch...

    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: 3GKALPEV8ML401642
    Stock: 251388C
    Certified Pre-Owned: No
    Listed since: 07-17-2025

  • $20,000
    fair price
    $52 below market
    • 55,819 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • Sarchione Ford (186 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Randolph, OH / 186 miles away from Charleston, WV

    AWD, 8-Way Power Driver Seat Adjuster, Driver & Front Passenger Heated Seats, Driver Convenience Package, Dual-Zone Automatic Climate Control, Preferr...

    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: 3GKALTEV1ML366919
    Stock: 7270A
    Certified Pre-Owned: No
    Listed since: 03-24-2025

  • $17,973
    good price
    $905 below market
    • 73,249 miles
    • 1 accident, 1 owner, personal use only
    • 5 Seats, 25 City / 28 Hwy MPG
    • Bob Johnson Buick GMC South (386 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Henrietta, NY / 386 miles away from Charleston, WV

    2021 GMC Terrain SLE AWD Terrain SLE, 4D Sport Utility, 1.5L DOHC, 9-Speed Automatic, AWD, Graphite Gray Metallic, Jet Black Cloth, 8-Way Power Driver...

    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: 3GKALTEV8ML367856
    Stock: GS250502A
    Certified Pre-Owned: No
    Listed since: 05-02-2025

  • $20,453
    fair price
    $700 below market
    • 63,694 miles
    • 1 accident, 1 owner, personal use only
    • 5 Seats, 26 City / 30 Hwy MPG
    • John Thornton Buick GMC (380 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Carrollton, GA / 380 miles away from Charleston, WV

    Thank you for considering this beautiful 2021 GMC Terrain SLT finished in stunning Quicksilver Metallic with Medium Ash Gray/Jet Black Leather.25/30 C...

    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: 3GKALPEV3ML345352
    Stock: RSG818A
    Certified Pre-Owned: No
    Listed since: 06-20-2025

  • $19,642
    fair price
    $251 above market
    • 78,252 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 5 Seats, 25 City / 28 Hwy MPG
    • Auffenberg Ford Belleville (452 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Belleville, IL / 452 miles away from Charleston, WV

    2021 GMC Terrain SLT Clean CARFAX.Satin Steel Metallic AWD 9-Speed Automatic 1.5L DOHC AWD, 6-Way Power Front Passenger Seat, 8-Way Power Driver Seat...

    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: 3GKALVEVXML382077
    Stock: 1-23033BDBZ
    Certified Pre-Owned: No
    Listed since: 05-15-2025

Showing 22 - 42 out of 7,709 listings

Consumer Reviews for the GMC Terrain

Read recent reviews for the GMC Terrain
Overall Consumer Rating
4.1 out of 5 stars55 Reviews
Write a vehicle reviewSee all 55 reviews
  • 5 star
    (58%)
  • 4 star
    (18%)
  • 3 star
    (7%)
  • 2 star
    (9%)
  • 1 star
    (7%)
4 out of 5 stars

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.
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Used 2021 GMC Terrain in Charleston, WV Values

Estimated values
2021 GMC Terrain SLT 4dr SUV AWD (1.5L 4cyl Turbo 9A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$18,032$20,029$22,033
Clean$17,648$19,593$21,541
Average$17,008$18,865$20,723
Rough$16,176$17,919$19,658

The average list price of a used 2021 GMC Terrain in Charleston, West Virginia is $21,220. The average mileage on a used GMC Terrain 2021 for sale in Charleston, West Virginia is 51,125. Based on the average mileage of 51,125 for used 2021 GMC Terrain for sale in Charleston, WV 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 Charleston, West Virginia to be $17,008.

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