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2,340 listings
  • New Listing
    Stock photo**
    • 98,722 miles
    • No accidents, 3 owners, rental vehicle
    • 5 Seats, 25 City / 28 Hwy MPG
    • Bradley Auto Finance (126 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Hudson, NH / 126 miles away from New Haven, CT

    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: 3GKALVEV4LL110736
    Stock: 110736
    Certified Pre-Owned: No
    Listed since: 06-18-2025

    • 30,538 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • Tulley Buick GMC (123 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Nashua, NH / 123 miles away from New Haven, CT

    CARFAX One-Owner. GMC Certified. ALL TERRAIN MODEL, READY FOR ANYTHING! ARE YOU? SCHEDULE YOUR TEST DRIVE TODAY! Ebony Twilight Metallic Ask us about ...

    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: 3GKALYEVXNL264436
    Stock: PA11027
    Certified Pre-Owned: Yes
    Listed since: 06-05-2025

  • Price Drop
    • 46,021 miles
    • 1 accident, 1 owner, personal use only
    • 5 Seats, 25 City / 28 Hwy MPG
    • Alexander Family Buick GMC (182 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Bloomsburg, PA / 182 miles away from New Haven, CT

    Summit White 2020 GMC Terrain SLT AWD 9-Speed Automatic 1.5L DOHC LOCAL TRADE, AWD.Recent Arrival! 25/28 City/Highway MPGBlaise Alexander Family De...

    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: 3GKALVEV2LL111948
    Stock: FP54027A
    Certified Pre-Owned: No
    Listed since: 03-13-2025

  • New Listing
    • 19,856 miles
    • 5 Seats, 25 City / 28 Hwy MPG
    • MP Motors (47 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in West Babylon, NY / 47 miles away from New Haven, CT

    COME SEE THE MP MOTORS DIFFERENCE WITH SHIPPING ALL OVER THE USA !!! NO HIDDEN FEES, NO STRONG ARM FINANCE !! CHECK OUT OUR REVIEWS AND CALL FOR YOUR...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    26 Combined MPG (25 City/28 Highway)

    Listing Information:

    VIN: 3GKALVEVXNL150645
    Stock: 150645
    Certified Pre-Owned: No
    Listed since: 04-02-2025

  • New Listing
    Stock photo**
    • 27,345 miles
    • No accidents, 1 owner, rental vehicle
    • 5 Seats, 23 City / 28 Hwy MPG
    • Key Chevrolet of White River (164 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in White River Junction, VT / 164 miles away from New Haven, CT

    Recent Arrival! At Key Chevrolet of White River, our team is focused on helping you find the vehicle you want without any hassle or pressure. The sale...

    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:

    25 Combined MPG (23 City/28 Highway)

    Listing Information:

    VIN: 3GKALVEG8RL235779
    Stock: K7590
    Certified Pre-Owned: No
    Listed since: 06-23-2025

    • 45,381 miles
    • 2 accidents, 1 owner, personal use only
    • 5 Seats, 25 City / 28 Hwy MPG
    • Diamond Chevrolet Buick GMC (82 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Auburn, MA / 82 miles away from New Haven, CT

    At Diamond Auto Group we want you to know that all our vehicles are priced at a competitive value position to the market. We use an independent 3rd pa...

    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: 3GKALTEV2NL109253
    Stock: TE25819A
    Certified Pre-Owned: No
    Listed since: 05-01-2025

    • 29,985 miles
    • 1 accident, 1 owner, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • Tom Masano Ford Lincoln (172 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Reading, PA / 172 miles away from New Haven, CT

    BUY ONLINE! WE DELIVER! 2022 GMC Terrain SLE 4D Sport Utility Ebony Twilight Metallic AWD 1.5L DOHC Odometer is 2336 miles below market average!Certif...

    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: 3GKALTEVXNL264973
    Stock: WA18357
    Certified Pre-Owned: No
    Listed since: 05-31-2025

    • 18,505 miles
    • Insurance loss reported, 1 owner, personal use only
    • 5 Seats, 23 City / 28 Hwy MPG
    • Salvage Reseller North (57 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Marlboro, NY / 57 miles away from New Haven, CT

    This vehicle is located at Cahokia Heights, IL Copart yard. Join our online auctions to see its final price. All purchases must take place online at w...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    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:

    25 Combined MPG (23 City/28 Highway)

    Listing Information:

    VIN: 3GKALTEG7RL274173
    Stock: 54383315
    Certified Pre-Owned: No
    Listed since: 05-22-2025

  • $17,990
    fair price
    $524 above market
    • 84,241 miles
    • 1 accident, 2 owners, rental vehicle
    • 5 Seats, 26 City / 30 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in Chicago, IL / 796 miles away from New Haven, CT

    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: 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:

    27 Combined MPG (26 City/30 Highway)

    Listing Information:

    VIN: 3GKALMEV9LL211023
    Stock: 2003739180
    Certified Pre-Owned: No
    Listed since: 05-16-2025

    • 75,025 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 25 City / 28 Hwy MPG
    • Gormley's Premier (151 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Gloucester City, NJ / 151 miles away from New Haven, CT

    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: 3GKALTEV5LL145337
    Stock: 145337P
    Certified Pre-Owned: No
    Listed since: 05-09-2025

  • New Listing
    • 19,051 miles
    • 1 accident, 1 owner, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • Sudbay Cadillac (146 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Gloucester, MA / 146 miles away from New Haven, CT

    NA

    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: 3GKALTEV0NL231867
    Stock: 25355L
    Certified Pre-Owned: No
    Listed since: 06-26-2025

  • New Listing
    • 75,120 miles
    • 5 Seats, 26 City / 30 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Indianapolis, IN / 702 miles away from New Haven, CT

    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 Unavailable.

    Features and Specs:

    27 Combined MPG (26 City/30 Highway)

    Listing Information:

    VIN: 3GKALMEV0LL287830
    Stock: 2003635658
    Certified Pre-Owned: No
    Listed since: 06-21-2025

    • 138,008 miles
    • 1 accident, 2 owners, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • Tice's Automotive Services (194 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Tamworth, NH / 194 miles away from New Haven, CT

    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: 3GKALTEV3LL142999
    Stock: 9993
    Certified Pre-Owned: No
    Listed since: 04-20-2025

    • 20,473 miles
    • 1 accident, 1 owner, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • Granite Run Buick GMC (163 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Media, PA / 163 miles away from New Haven, CT

    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: 3GKALVEV3NL167237
    Stock: 25B315XA
    Certified Pre-Owned: No
    Listed since: 06-16-2025

  • Stock photo**
    • 29,167 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 5 Seats, 26 City / 30 Hwy MPG
    • Speed Motors - Chelmsford (121 mi away)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in North Chelmsford, MA / 121 miles away from New Haven, CT

    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: 3GKALMEV0LL148975
    Stock: 148975
    Certified Pre-Owned: No

  • New Listing
    • 58,681 miles
    • 1 accident, 3 owners, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from VA to CT*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Richmond, VA / 355 miles away from New Haven, CT

    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:

    26 Combined MPG (25 City/28 Highway)

    Listing Information:

    VIN: 3GKALTEV0LL196664
    Stock: 27531586
    Certified Pre-Owned: No

  • $19,998
    fair price
    $337 below market
    • 59,055 miles
    • 1 accident, 2 owners, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from FL to CT*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Tallahassee, FL / 984 miles away from New Haven, CT

    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: Yes

    Features and Specs:

    26 Combined MPG (25 City/28 Highway)

    Listing Information:

    VIN: 3GKALTEV7LL175522
    Stock: 27186975
    Certified Pre-Owned: No

    • 28,489 miles
    • Frame damage reported, 1 owner, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • Major World (65 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Long Island City, NY / 65 miles away from New Haven, CT

    Recent Arrival! 2022 GMC Terrain SLESummit White 1.5L DOHC 9-Speed Automatic AWD 25/28 City/Highway MPG

    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: 3GKALTEV0NL114113
    Stock: J17186
    Certified Pre-Owned: No
    Listed since: 04-30-2025

  • New Listing
    $19,998
    fair price
    $158 below market
    • 69,444 miles
    • 1 accident, 1 owner, personal use only
    • 5 Seats, 25 City / 28 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from KY to CT*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Louisville, KY / 704 miles away from New Haven, CT

    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:

    26 Combined MPG (25 City/28 Highway)

    Listing Information:

    VIN: 3GKALTEV0LL346417
    Stock: 27438576
    Certified Pre-Owned: No

  • Stock photo**
    • 18,955 miles
    • 1 accident, 1 owner, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • North Bergen Buick GMC (67 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in North Bergen, NJ / 67 miles away from New Haven, CT

    CARFAX One-Owner. 2022 GMC Terrain SLERecent Arrival!ONE OWNER, BLUE TOOTH, FULLY RECONDITIONED, NAVIGATION, ALLOY WHEELS, Terrain SLE, 4D Sport Utili...

    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: 3GKALTEVXNL161214
    Stock: NB161214
    Certified Pre-Owned: No
    Listed since: 06-15-2025

  • New Listing
    • 29,814 miles
    • Frame damage reported, 3 owners, corporate fleet vehicle
    • 5 Seats
    • Freehold Mitsubishi (102 mi away)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in Freehold Township, NJ / 102 miles away from New Haven, CT

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    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:

    Listing Information:

    VIN: 3GKALMEX9JL123023
    Stock: 123023
    Certified Pre-Owned: No
    Listed since: 04-10-2024

Showing 1,009 - 1,029 out of 2,340 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 2020 GMC Terrain in New Haven, CT Values

Estimated values
2020 GMC Terrain SLT 4dr SUV AWD (1.5L 4cyl Turbo 9A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$16,636$19,255$21,776
Clean$16,206$18,751$21,199
Average$15,488$17,910$20,236
Rough$14,555$16,816$18,985

The average list price of a used 2020 GMC Terrain in New Haven, Connecticut is $22,372. The average mileage on a used GMC Terrain 2020 for sale in New Haven, Connecticut is 48,661. Based on the average mileage of 48,661 for used 2020 GMC Terrain for sale in New Haven, CT 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 New Haven, Connecticut to be $15,488.

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