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2,327 listings
    • 71,837 miles
    • No accidents, 2 owners, personal use
    • 5 Seats, 26 City / 30 Hwy MPG
    • V & S Auto Brokers (90 mi away)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Tire Pressure Warnin...
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    Located in Long Branch, NJ / 90 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:

    27 Combined MPG (26 City/30 Highway)

    Listing Information:

    VIN: 3GKALMEV2ML368085
    Stock: 1904
    Certified Pre-Owned: No

  • $20,100
    great price
    $3,932 below market
    • 71,197 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats
    • Colandrea Buick GMC (59 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Newburgh, NY / 59 miles away from New Haven, CT

    Navigation, Heated Leather Seats, Moonroof, iPod/MP3 Input, Back-Up Camera, All Wheel Drive, Turbo Charged, Chrome Wheels, AUDIO SYSTEM, 8 DIAGONAL GM...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 3GKALVEX1LL345628
    Stock: 9277A
    Certified Pre-Owned: Yes
    Listed since: 01-27-2025

    • 32,667 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 25 City / 28 Hwy MPG
    • Bonneville and Son Usred Cars (139 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Manchester, NH / 139 miles away from New Haven, CT

    Standout features of this Signature Certified 2021 GMC TERRAIN 4DR AWD SLT include: Capability: 1.5L 4Cyl Turbo DOHC FI Engine || 9 Speed Auto Trans 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: 3GKALVEV0ML364431
    Stock: 63267A
    Certified Pre-Owned: No
    Listed since: 04-10-2025

  • New Listing
    • 42,017 miles
    • No accidents, 2 owners, personal use
    • 5 Seats, 26 City / 30 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from IL to CT*
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Naperville, IL / 789 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: 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: 3GKALPEV9ML354640
    Stock: 27212646
    Certified Pre-Owned: No

  • Price Drop
    • 72,394 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 26 City / 30 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Tampa, FL / 1,069 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: 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: 3GKALPEV5ML333509
    Stock: 2003785778
    Certified Pre-Owned: No
    Listed since: 06-17-2025

    • 44,393 miles
    • No accidents, 1 owner, rental vehicle
    • 5 Seats, 24 City / 28 Hwy MPG
    • Marc Motors Nissan (183 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Sanford, ME / 183 miles away from New Haven, CT

    This GMC won't be on the lot long! This is a superior vehicle at an affordable price! A turbocharger further enhances performance, while also preservi...

    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 (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALVEG3PL200595
    Stock: N22171
    Certified Pre-Owned: No
    Listed since: 02-26-2025

  • $20,998
    great price
    $4,128 below market
    • 32,036 miles
    • No accidents, 1 owner, rental vehicle
    • 5 Seats, 23 City / 28 Hwy MPG
    • Auto Club of Edison (95 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Edison, NJ / 95 miles away from New Haven, CT

    NJ's #1 Car Dealership | Auto Club of Edison | (732) 630-7777| sales@autoclubofedison.com | Edison, NJ| This 2024 GMC Terrain SLE Vehicle is a state-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:

    25 Combined MPG (23 City/28 Highway)

    Listing Information:

    VIN: 3GKALTEG3RL283131
    Stock: ALR1383
    Certified Pre-Owned: No
    Listed since: 04-04-2025

    • 42,036 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 5 Seats, 26 City / 30 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from NC to CT*
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Fayetteville, NC / 541 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: 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: 3GKALPEV9ML310301
    Stock: 27010005
    Certified Pre-Owned: No

    • 39,789 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 24 City / 28 Hwy MPG
    • Fairfield's Buick GMC (115 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Keene, NH / 115 miles away from New Haven, CT

    CARFAX One-Owner. This 2023 Sterling Metallic GMC Terrain SLE AWD is well equipped and includes these features and benefits:Clean CARFAX. 24/28 City/H...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    26 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALTEG1PL270729
    Stock: G25314A
    Certified Pre-Owned: No
    Listed since: 05-03-2025

  • Price Drop
    • 34,685 miles
    • No accidents, 2 owners, personal use only
    • 5 Seats, 25 City / 28 Hwy MPG
    • Merrimack Street Volvo Cars (138 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Manchester, NH / 138 miles away from New Haven, CT

    Clean CARFAX. FRESH OIL CHANGE!2021 GMC Terrain SLT AWD 9-Speed Automatic 1.5L DOHCAWD. 25/28 City/Highway MPGAnother fantastic Merrimack Street Volvo...

    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: 3GKALVEV7ML358562
    Stock: P24148B
    Certified Pre-Owned: No
    Listed since: 12-06-2024

  • New Listing
    Photos not available
    • 13,963 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 24 City / 28 Hwy MPG
    • Key Chevrolet GMC of Newport (145 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Newport, NH / 145 miles away from New Haven, CT

    2023 GMC Terrain SLE 1.5L DOHC Summit White AWD.At Newport Chevrolet Buick GMC, you win!We believe there is more to buying a vehicle than worryin...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    26 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALTEG4PL173752
    Stock: E13634A
    Certified Pre-Owned: No
    Listed since: 06-21-2025

  • New Listing
    • 56,907 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 26 City / 30 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from KS to CT*
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Merriam, KS / 1,157 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: 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: 3GKALPEV0ML362030
    Stock: 27438258
    Certified Pre-Owned: No

  • New Listing
    • 58,662 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 26 City / 30 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from FL to CT*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Gainesville, FL / 960 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: 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: 3GKALPEV3ML383325
    Stock: 26083264
    Certified Pre-Owned: No

    • 42,794 miles
    • No accidents, 1 owner, rental vehicle
    • 5 Seats, 24 City / 29 Hwy MPG
    • i.g. Burton Chrysler Dodge Jeep Ram of Newark (186 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Newark, DE / 186 miles away from New Haven, CT

    BACKUP CAMERA, BLUETOOTH, CLEAN CARFAX, APPLE CAR PLAY - ANDROID AUTO, BACK-UP CAMERA, BLUETOOTH HANDSFREE PHONE, HEAT SEATS, NO ACCIDENTS, POWER LIFT...

    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 (24 City/29 Highway)

    Listing Information:

    VIN: 3GKALPEG6PL197381
    Stock: JP25054
    Certified Pre-Owned: No
    Listed since: 05-22-2025

  • New Listing
    • 49,010 miles
    • No accidents, 1 owner, corporate fleet vehicle
    • 5 Seats, 26 City / 30 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from NC to CT*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Raleigh, NC / 482 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: 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: 3GKALPEV2ML392369
    Stock: 27282671
    Certified Pre-Owned: No

    • 42,114 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 25 City / 28 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Dallas, TX / 1,434 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: 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: 3GKALVEV5ML314866
    Stock: 2003809065
    Certified Pre-Owned: No
    Listed since: 06-12-2025

  • New Listing
    $17,972
    great price
    $3,970 below market
    • 72,361 miles
    • No accidents, 2 owners, personal use only
    • 5 Seats
    • Manahawkin Kia (132 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Manahawkin, NJ / 132 miles away from New Haven, CT

    SLT trim. WAS $19,972, $5,900 below J.D. Power Retail!, FUEL EFFICIENT 26 MPG Hwy/21 MPG City! Moonroof, Heated Leather Seats, Nav System, iPod/MP3 In...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 3GKALVEX2LL261043
    Stock: LL261043
    Certified Pre-Owned: No
    Listed since: 03-30-2025

    • 27,318 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 24 City / 28 Hwy MPG
    • Colonial South Chevrolet (103 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in North Dartmouth, MA / 103 miles away from New Haven, CT

    Highlights of this 2023 GMC Terrain include: CARFAX 1-Owner, ONLY 27,318 Miles! REDUCED FROM $26,748! FUEL EFFICIENT 28 MPG Hwy/24 MPG City! PRICED TO...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    26 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALTEG2PL174804
    Stock: 3669
    Certified Pre-Owned: No
    Listed since: 05-22-2025

    • 100,164 miles
    • No accidents, 2 owners, personal use
    • 5 Seats, 24 City / 28 Hwy MPG
    • Major World Chevrolet (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

    2019 GMC Terrain SLE AWD, 2 USB Data Ports w/Auxiliary Input Jack, 6-Speaker Audio System Feature, Bluetooth® For Phone, Exterior Parking Camera Rear,...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    26 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALTEV9KL127034
    Stock: M75065
    Certified Pre-Owned: No
    Listed since: 05-19-2025

    • 87,019 miles
    • Frame damage reported, 2 owners, personal use
    • 5 Seats, 24 City / 28 Hwy MPG
    • Choice Motor Car (23 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Plainville, CT / 23 miles away from New Haven, CT

    Super clean and loaded up Terrain. Heated leather seats, AWD, economical 4 cylinder, push to start and so much more!!! Buy it with cash or finance wi...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    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 (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALVEVXKL390466
    Stock: 390466
    Certified Pre-Owned: No
    Listed since: 01-28-2025

  • $24,415
    great price
    $3,373 below market
    • 6,729 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 23 City / 28 Hwy MPG
    • Empire Buick GMC of Long Island City (64 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Woodside, NY / 64 miles away from New Haven, CT

    Certified. GMC Certified Pre-Owned Details: * Limited Warranty: 12 Month/12,000 Mile (whichever comes first) from certified purchase date * 24 month...

    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:

    25 Combined MPG (23 City/28 Highway)

    Listing Information:

    VIN: 3GKALVEG3RL381006
    Stock: U1631L
    Certified Pre-Owned: Yes
    Listed since: 05-27-2025

Showing 337 - 357 out of 2,327 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 New Haven, CT Values

Estimated values
2021 GMC Terrain SLE 4dr SUV (1.5L 4cyl Turbo 9A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$17,028$18,618$20,213
Clean$16,666$18,213$19,762
Average$16,062$17,536$19,011
Rough$15,276$16,657$18,035

The average list price of a used 2021 GMC Terrain in New Haven, Connecticut is $23,214. The average mileage on a used GMC Terrain 2021 for sale in New Haven, Connecticut is 49,528. Based on the average mileage of 49,528 for used 2021 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 2021 in New Haven, Connecticut to be $16,062.

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