Skip to main content
Skip to Filters
3,744 listings
  • $15,995
    great price
    $2,663 below market
    • 104,279 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • Auto House of Bloomington (482 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Bloomington, IL / 482 miles away from Tulsa, OK

    Check out this 2021 GMC TERRAIN SLE! 1 Owner! CLEAN CARFAX! Features include: alloy wheels, cruise control, backup camera, leather, heated seats, & mo...

    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: 3GKALTEV7ML363118
    Stock: 363118
    Certified Pre-Owned: No
    Listed since: 05-16-2025

  • $19,900
    great price
    • 54,443 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 26 City / 30 Hwy MPG
    • Jupiter Chevrolet (232 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Garland, TX / 232 miles away from Tulsa, OK

    CARFAX One-Owner. Clean CARFAX.Odometer is 8569 miles below market average! Priced below KBB Fair Purchase Price!2021 GMC Terrain SLT FWD Satin St...

    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: 3GKALPEV4ML319777
    Stock: F30239A
    Certified Pre-Owned: No
    Listed since: 04-29-2025

  • $16,000
    great price
    • 100,804 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 5 Seats, 26 City / 30 Hwy MPG
    • Driveway (433 mi away)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in Houston, TX / 433 miles away from Tulsa, OK

    Apple CarPlay,Back-Up Camera,Bluetooth,Keyless Start,Lane Keeping Assist,Remote Start,Turbo/Supercharged,WiFi Hotspot,4 Cylinder Engine,4-Wheel Disc B...

    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: 3GKALMEV0ML329303
    Stock: ML329303Q
    Certified Pre-Owned: No

  • Price Drop
    $19,720
    great price
    $1,875 below market
    • 59,106 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 5 Seats, 26 City / 30 Hwy MPG
    • Universal Auto Plaza (218 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Blue Springs, MO / 218 miles away from Tulsa, OK

    New Price! 2021 GMC Terrain SLT Elevation Edition, GMC Pro Safety Plus, **CLEAN CARFAX!!, **LEATHER HEATED SEATS, **BACKUP CAMERA, **BLUETOOTH CONNECT...

    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: 3GKALPEV0ML321798
    Stock: 22730
    Certified Pre-Owned: No
    Listed since: 02-19-2025

  • $17,024
    good price
    $1,365 below market
    • 89,679 miles
    • No accidents, 2 owners, rental vehicle
    • 5 Seats, 26 City / 30 Hwy MPG
    • Kansas City Hyundai (207 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Merriam, KS / 207 miles away from Tulsa, OK

    Vehicle DetailsDiscover the perfect blend of style, efficiency, and modern technology with this 2021 GMC Terrain SLT. Designed to cater to all your dr...

    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: 3GKALPEV9ML327857
    Stock: P229
    Certified Pre-Owned: No
    Listed since: 04-16-2025

  • $24,800
    fair price
    $783 below market
    • 11,808 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 25 City / 28 Hwy MPG
    • Gregg Young Chevrolet GMC Atlantic (365 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Atlantic, IA / 365 miles away from Tulsa, OK

    Take a look at our Accident Free, One Owner 2021 GMC Terrain SLE AWD with the Driver Convenience Package that stands out in Graphite Gray Metallic! Po...

    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: 3GKALTEV0ML355720
    Stock: 10U1711C
    Certified Pre-Owned: No
    Listed since: 04-11-2025

  • Price Drop
    $17,977
    good price
    $621 below market
    • 69,726 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 26 City / 30 Hwy MPG
    • St Charles Hyundai (347 mi away)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Saint Peters, MO / 347 miles away from Tulsa, OK

    Graphite Gray Metallic 2021 GMC Terrain SLE FWD 9-Speed Automatic 1.5L DOHCWe Make AMAZING Happen at St. Charles Hyundai. Serving the St. Charles Co...

    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: 3GKALMEV9ML347816
    Stock: 6358-1
    Certified Pre-Owned: No
    Listed since: 05-03-2025

  • $17,995
    fair price
    $287 above market
    • 102,779 miles
    • 1 accident, 1 owner, personal use only
    • 5 Seats, 25 City / 28 Hwy MPG
    • Auto House of Bloomington (482 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Bloomington, IL / 482 miles away from Tulsa, OK

    Check out this 2021 GMC TERRAIN SLE! 1 Owner! CLEAN CARFAX! Features include: alloy wheels, cruise control, backup camera, heated seats, & more! CALL ...

    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: 3GKALTEV3ML355887
    Stock: 355887
    Certified Pre-Owned: No
    Listed since: 04-18-2025

  • $21,598
    good price
    $1,455 below market
    • 61,675 miles
    • 1 accident, 1 owner, personal use only
    • 5 Seats, 25 City / 28 Hwy MPG
    • Mills Chevrolet (475 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Davenport, IA / 475 miles away from Tulsa, OK

    AWD. Priced below KBB Fair Purchase Price! Graphite Gray Metallic 2021 GMC Terrain SLT 4D Sport Utility 1.5L DOHC 9-Speed Automatic AWD

    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: 3GKALVEVXML341898
    Stock: 250551A
    Certified Pre-Owned: No
    Listed since: 04-08-2025

    • 23,204 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 26 City / 30 Hwy MPG
    • CarMax Plano (224 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Plano, TX / 224 miles away from Tulsa, OK

    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: No

    Features and Specs:

    28 Combined MPG (26 City/30 Highway)

    Listing Information:

    VIN: 3GKALPEVXML376095
    Stock: 26728038
    Certified Pre-Owned: No

  • $16,758
    fair price
    $198 above market
    • 93,717 miles
    • 1 accident, 2 owners, personal use only
    • 5 Seats, 26 City / 30 Hwy MPG
    • Thompson Buick GMC (165 mi away)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Springfield, MO / 165 miles away from Tulsa, OK

    SAVE THOUSANDS WITH INTERNET VALUE PRICING! ONLY AT THOMPSON'S IN SPRINGFIELD! LOCAL TRADE!! JUST ARRIVED!! SAVE THOUSANDS!!, REMOTE KEYLESS ENTRY!!!,...

    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: 3GKALMEVXML300990
    Stock: M12787B
    Certified Pre-Owned: No
    Listed since: 04-21-2025

  • Price Drop
    $18,298
    great price
    $5,281 below market
    • 63,389 miles
    • No accidents, 2 owners, rental vehicle
    • 5 Seats
    • Husker GMC Chevrolet Cadillac (326 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Lincoln, NE / 326 miles away from Tulsa, OK

    Experience the Road Like Never Before with the 2020 GMC TERRAIN SLT – Where Style Meets Performance in Every MileDiscover the perfect blend o...

    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: 3GKALPEX0LL302345
    Stock: G1542
    Certified Pre-Owned: Yes
    Listed since: 04-17-2025

  • Price Drop
    $17,862
    fair price
    $169 above market
    • 94,340 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 26 City / 30 Hwy MPG
    • Watermark Honda (412 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Paducah, KY / 412 miles away from Tulsa, OK

    One Owner Local Trade-In, Back-Up Camera, Bluetooth Connection, Leather, Heated Seats, Clean Autocheck Report, 4-Wheel Disc Brakes, 8-Way Power Driver...

    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: 3GKALPEV1ML340702
    Stock: H60606A
    Certified Pre-Owned: No
    Listed since: 05-13-2025

  • New Listing
    • 35,727 miles
    • 5 Seats, 26 City / 30 Hwy MPG
    • Vandergriff Acura (251 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Arlington, TX / 251 miles away from Tulsa, OK

    Recent Arrival! 2021 GMC Terrain SLT CARFAX One-Owner. Leather seats, Alloy Wheels, Heated Seats, BLUETOOTH, Terrain SLT, 4D Sport Utility, 1.5L DOHC,...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    28 Combined MPG (26 City/30 Highway)

    Listing Information:

    VIN: 3GKALPEVXML389476
    Stock: ML389476
    Certified Pre-Owned: No
    Listed since: 05-17-2025

  • $16,833
    fair price
    $243 below market
    • 102,765 miles
    • 1 accident, 2 owners, rental vehicle
    • 5 Seats, 26 City / 30 Hwy MPG
    • Mills Chevrolet (475 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Davenport, IA / 475 miles away from Tulsa, OK

    Priced below KBB Fair Purchase Price! Quicksilver Metallic 2021 GMC Terrain SLT 4D Sport Utility 1.5L DOHC 9-Speed Automatic FWD

    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: 3GKALPEV5ML336359
    Stock: P15360
    Certified Pre-Owned: No
    Listed since: 03-06-2025

  • $22,999
    fair price
    $69 below market
    • 41,461 miles
    • 1 accident, 1 owner, personal use only
    • 5 Seats, 25 City / 28 Hwy MPG
    • Dave Sinclair Ford (350 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Saint Louis, MO / 350 miles away from Tulsa, OK

    Our striking One Owner 2021 GMC Terrain SLT AWD delivers smart utility and an upscale design you'll love in Satin Steel Metallic! Motivated by a Turbo...

    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: Yes

    Features and Specs:

    26 Combined MPG (25 City/28 Highway)

    Listing Information:

    VIN: 3GKALVEV4ML309755
    Stock: B4180401
    Certified Pre-Owned: No

  • New Listing
    $19,000
    fair price
    $22 below market
    • 102,357 miles
    • 1 accident, 2 owners, rental vehicle
    • 5 Seats, 25 City / 28 Hwy MPG
    • Gregg Young Buick/GMC (383 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Indianola, IA / 383 miles away from Tulsa, OK

    Our striking **2021**GMC**Terrain**SLT**AWD**Heated Steering Wheel**Heated Leather Seats** delivers smart utility and an upscale design you'll love in...

    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: 3GKALVEV8ML333069
    Stock: M3076
    Certified Pre-Owned: No
    Listed since: 05-28-2025

  • New Listing
    $22,698
    fair price
    $987 above market
    • 46,691 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 5 Seats, 25 City / 28 Hwy MPG
    • Victory Chevrolet (267 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Savannah, MO / 267 miles away from Tulsa, OK

    2021 GMC Terrain SLE AWD Ebony Twilight Metallic** ORIGINAL MSRP ** $33,065** TOTAL OPTIONS ** $1,870OPTIONS & PRICINGDRIVER CONVENIENCE...

    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: 3GKALTEV0ML346970
    Stock: P735592A
    Certified Pre-Owned: No
    Listed since: 05-24-2025

  • New Listing
    • 49,505 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 26 City / 30 Hwy MPG
    • Crown Toyota (193 mi away)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in Lawrence, KS / 193 miles away from Tulsa, OK

    Come see this 2021 GMC Terrain SLE. Its Automatic transmission and Turbocharged Gas 1.5L/92 engine will keep you going. This GMC Terrain has the follo...

    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: 3GKALMEV8ML394917
    Stock: PT9103
    Certified Pre-Owned: No
    Listed since: 04-16-2025

    • 30,279 miles
    • Insurance loss reported, 1 owner, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • PickNDrive (383 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Lubbock, TX / 383 miles away from Tulsa, OK

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Issue reported

    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: 3GKALTEV3ML397430
    Stock: 397430
    Certified Pre-Owned: No

  • $20,000
    fair price
    $235 above market
    • 77,130 miles
    • 1 accident, 2 owners, corporate fleet vehicle
    • 5 Seats, 25 City / 28 Hwy MPG
    • Patriot Chrysler Dodge Jeep Ram of McAlester (90 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Mcalester, OK / 90 miles away from Tulsa, OK

    We make buying your next vehicle FAST, FUN, and HASSLE-FREE!, We deliver nationwide due to our low prices! Ask us for more info!, 2 USB Data Ports, 2 ...

    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: 3GKALVEVXML312661
    Stock: PM6212
    Certified Pre-Owned: No
    Listed since: 03-28-2025

Showing 1 - 21 out of 3,744 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.
Report abuse

Used 2021 GMC Terrain in Tulsa, OK Values

Estimated values
2021 GMC Terrain SLE 4dr SUV AWD (1.5L 4cyl Turbo 9A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$15,114$16,575$18,039
Clean$14,792$16,214$17,637
Average$14,256$15,611$16,967
Rough$13,559$14,829$16,095

The average list price of a used 2021 GMC Terrain in Tulsa, Oklahoma is $19,969. The average mileage on a used GMC Terrain 2021 for sale in Tulsa, Oklahoma is 67,374. Based on the average mileage of 67,374 for used 2021 GMC Terrain for sale in Tulsa, OK 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 Tulsa, Oklahoma to be $14,256.

Filters
Skip to Results

Applied Filters4Active

Select Buying Experience

Location

Search radius500 miles
Search radius

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

Listing Details


* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.