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2,331 listings
- $19,595great price$2,457 below market
- 62,943 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- Auto Haus of Irvington (79 mi away)
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Located in Irvington, NJ / 79 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: 3GKALVEV0ML302625
Stock: ML302625
Certified Pre-Owned: No
Listed since: 01-02-2024 - Price Drop$18,991fair price$79 below market
- 83,250 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Lancaster County Motors Subaru (198 mi away)
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Located in Lancaster, PA / 198 miles away from New Haven, CT
Clean CARFAX. Terrain SLE Carfax One Owner! *PROFESSIONALLY DETAILED INSIDE AND OUT* *NEW OIL AND FILTER CHANGE* LOCAL TRADE 8-Way Power Driver Seat A...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
26 Combined MPG (25 City/28 Highway)
Listing Information:
VIN: 3GKALTEVXML318156
Stock: S52916A
Certified Pre-Owned: No
Listed since: 04-18-2025 - New Listing$20,499great price$2,379 below market
- 56,058 miles
- 1 accident, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Faulkner Mazda Trevose (135 mi away)
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Located in Trevose, PA / 135 miles away from New Haven, CT
CARFAX One-Owner. Summit White 2021 GMC Terrain SLE AWD 9-Speed Automatic 1.5L DOHC Just Inspected, AWD, 4-Wheel Disc Brakes, 8-Way Power Driver Seat ...
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: 3GKALTEV0ML366362
Stock: ML366362
Certified Pre-Owned: No
Listed since: 06-19-2025 - Price Drop$23,895good price$1,489 below market
- 34,790 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- McGovern GMC (95 mi away)
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Located in Westborough, MA / 95 miles away from New Haven, CT
Recent Arrival! McGovern GMC is proud to present this...Satin Steel Metallic 2021 GMC Terrain SLT 1.5L DOHC 9-Speed Automatic CARFAX One-Owner. Clean...
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: 3GKALVEV2ML326554
Stock: GM11549A
Certified Pre-Owned: No
Listed since: 04-07-2025 - New Listing$22,995good price$1,726 below market
- 30,057 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- GMC Bedford Hills (41 mi away)
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Located in Bedford Hills, NY / 41 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: 3GKALTEV1ML400549
Stock: 6282U
Certified Pre-Owned: No
Listed since: 10-29-2024 - $19,790good price$1,159 below market
- 57,405 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- North End Motors (111 mi away)
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Located in Canton, MA / 111 miles away from New Haven, CT
Forward Emergency Braking (FEB), Distance Pacing Cruise Control, Rear View Camera, Apple CarPlay, Google Android Auto, Bluetooth Handsfree, 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 (25 City/28 Highway)
Listing Information:
VIN: 3GKALVEV7ML300077
Stock: B23262
Certified Pre-Owned: No
Listed since: 04-04-2024 - Price Drop$20,348fair price$641 below market
- 38,583 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- McGee Mazda of Claremont (143 mi away)
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Located in Claremont, NH / 143 miles away from New Haven, CT
Recent Arrival!AWD, Alloy wheels, Apple CarPlay/Android Auto, Electronic Stability Control, Exterior Parking Camera Rear, Heated door mirrors, Lane ...
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: 3GKALTEV4ML329282
Stock: TM25081
Certified Pre-Owned: No
Listed since: 06-10-2025 - Price Drop$20,900fair price$842 below market
- 61,417 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Driveway (104 mi away)
- Home delivery*
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Located in Troy, NY / 104 miles away from New Haven, CT
CarFax No Accidents Reported,CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Bluetooth,Hands-Free Liftgate,Heated Seats,Heated Steering Wheel,Keyless Star...
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: 3GKALVEV6ML390466
Stock: ML390466P
Certified Pre-Owned: No - $22,924good price$1,141 below market
- 48,932 miles
- 1 accident, 1 owner, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Ingersoll Auto of Danbury (26 mi away)
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Located in Danbury, CT / 26 miles away from New Haven, CT
CARFAX One-Owner. Terrain SLT, 1.5L DOHC, AWD, Adaptive Cruise Control, Apple CarPlay/Android Auto, Black GMC Center Caps w/Black GMC Lettering, Black...
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: 3GKALVEVXML354201
Stock: T354201
Certified Pre-Owned: No
Listed since: 06-14-2025 - $24,989fair price$22 above market
- 22,012 miles
- No accidents, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- O'Neil GMC (135 mi away)
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Located in Warminster, PA / 135 miles away from New Haven, CT
This 2021 GMC Terrain SLE in Ebony Twilight Metallic features: 1.5L DOHC 9-Speed Automatic AWD Clean CARFAX. Certified.GMC Certified Pre-Owned Detail...
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: 3GKALTEV4ML400142
Stock: 99-9347B
Certified Pre-Owned: Yes
Listed since: 04-12-2025 - New Listing$23,995good price$1,381 below market
- 31,401 miles
- 1 accident, 2 owners, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- McGee Toyota of Putnam (69 mi away)
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Located in Putnam, CT / 69 miles away from New Haven, CT
McGee Toyota of Putnam is proud to present you with this 2021 GMC Terrain SLT! ---------- AWD, 1.5L I-4 TURBO ENGINE, 9-SPEED AUTOMATIC TRANSMIS...
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: 3GKALVEVXML377509
Stock: TR3320
Certified Pre-Owned: No
Listed since: 06-02-2025 - New Listing$19,999good price$963 below market
- 64,597 miles
- No accidents, 2 owners, rental vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- Maguire Chevrolet Ithaca (199 mi away)
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Located in Ithaca, NY / 199 miles away from New Haven, CT
Recent Arrival!Maguire Chevrolet Cadillac of Ithaca is honored to offer this attractive 2021 GMC Terrain Ebony Twilight Metallic SLT with the followin...
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: 3GKALVEV9ML337132
Stock: XM4502W
Certified Pre-Owned: No
Listed since: 05-10-2025 - New Listing$21,581fair price$75 below market
- 68,079 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Hurd Auto Mall (82 mi away)
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Located in Johnston, RI / 82 miles away from New Haven, CT
Recent Arrival! Certified. At Hurd Auto Mall, proudly part of the Balise Family, we have been honored to serve the Rhode Island community for over 85 ...
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: 3GKALVEV7ML389018
Stock: JG2715XA
Certified Pre-Owned: Yes
Listed since: 06-17-2025 - New Listing$24,998fair price$450 above market
- 31,712 miles
- No accidents, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- CarMax Newark (185 mi away)
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Located in Newark, DE / 185 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:
26 Combined MPG (25 City/28 Highway)
Listing Information:
VIN: 3GKALVEV3ML371955
Stock: 27460924
Certified Pre-Owned: No - New Listing$21,791fair price$520 above market
- 63,000 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Portsmouth Chevrolet (164 mi away)
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Located in Portsmouth, NH / 164 miles away from New Haven, CT
Recent Arrival! 2021 GMC Terrain SLE 1.5L DOHC Ebony Twilight Metallic AWD. We believe there is more to buying a vehicle than worrying about the price...
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: 3GKALTEV8ML375309
Stock: CH4243A
Certified Pre-Owned: No
Listed since: 06-17-2025 - $23,610fair price$305 above market
- 26,561 miles
- No accidents, 2 owners, personal use
- 5 Seats, 26 City / 30 Hwy MPG
- O'Neil GMC (135 mi away)
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Located in Warminster, PA / 135 miles away from New Haven, CT
This 2021 GMC Terrain SLE in Quicksilver Metallic features: 1.5L DOHC 9-Speed Automatic FWD Clean CARFAX. Certified.GMC Certified Pre-Owned Details:...
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: 3GKALMEV0ML401567
Stock: 99-9548A
Certified Pre-Owned: Yes
Listed since: 05-31-2025 - $20,987fair price$479 above market
- 71,432 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Springfield GMC (140 mi away)
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Located in North Springfield, VT / 140 miles away from New Haven, CT
Take advantage of our exclusive Big Deal Plus+ plan which includes 2 years of UNLIMITED scheduled maintenance at no extra charge! You will enjoy 2 yea...
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: 3GKALTEV6ML389368
Stock: ST26000A
Certified Pre-Owned: No
Listed since: 05-17-2025 - New Listing$21,200good price$1,003 below market
- 43,069 miles
- 1 accident, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- AutoPROVED (139 mi away)
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Located in Allentown, PA / 139 miles away from New Haven, CT
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 - $15,495great price$5,346 below market
- 55,300 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 25 City / 30 Hwy MPG
- A Better Way Wholesale Autos (13 mi away)
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Located in Naugatuck, CT / 13 miles away from New Haven, CT
- Sleek Ebony Twilight Metallic exterior with stylish black cloth interior. - Efficient 1.5L Turbo I4 engine with 170hp and 203ft. lbs. of torque. -...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (25 City/30 Highway)
Listing Information:
VIN: 3GKALMEV7NL149334
Stock: 149334N
Certified Pre-Owned: No - $22,999fair price$149 above market
- 52,270 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Key Chevrolet GMC of Newport (145 mi away)
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Located in Newport, NH / 145 miles away from New Haven, CT
2021 GMC Terrain SLT 1.5L DOHC Graphite Gray Metallic AWD.At Newport Chevrolet Buick GMC, you win!We believe there is more to buying a vehicle th...
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: 3GKALVEV9ML344131
Stock: E13556A
Certified Pre-Owned: No
Listed since: 06-09-2025 - Price Drop$22,500fair price$118 above market
- 51,709 miles
- 1 accident, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Automax Pre Owned Marlborough (100 mi away)
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Located in Marlborough, MA / 100 miles away from New Haven, CT
AWD SLT Edition - Summit White exterior on Jet Black Leather interior with Panorama Sunroof / Moonroof, Remote Start, Heated Seats, Apple CarPlay / An...
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: 3GKALVEV1ML381433
Stock: 381433
Certified Pre-Owned: No
Listed since: 05-22-2025
Showing 1 - 21 out of 2,331 listings
Consumer Reviews for the GMCÂ Terrain
Read recent reviews for the GMCÂ Terrain
2021 GMV Terrain SLT
Stgcret, 04/19/2021
2021 GMC Terrain SLT 4dr SUV (1.5L 4cyl Turbo 9A)
As of today, April 19/2023 I still own my Terrain purchased in November 2020. It has, so far, not given me a minute's issue.
The 1.5L Turbo is "okay" but the 2.0L Turbo is so much better. The Terrain is a very well thought out vehicle. Back seat flip flat at the push of a button and easily clicks back in to place. Seats are at hip height, which at 71, makes them very easy to slide … in and out. The front bucket seats are fairly comfortable with many power adjustments. The front seats could use another 1/2" to 1" of width. I would buy this beauty again.
UPDATE: I purchase my 2021 GMC Terrain brand new in November 2020 before the chip shortage, that isn't an issue with the 2021 at all. I just hit 20,000 miles a couple of weeks ago and all-in-all has been a pleasure to drive. I'm a big guy of 6' 2" and 285 and I easily slide in and out of my Terrain. Quiet ride and efficient and peppy 1.5L Turbo motor, although I would have preferred the 2.0L Turbo like I had in my 2018 Terrain, but the 2020 was the last year for the 2.0L
On the SLT, that I have, are many positions to adjust the front seat and I do prefer the leather over cloth seats. For a 2-row seat SUV, there is plenty of room and the seats fold down at the touch of button or pull that works with the effort of one finger. I really like the info system and Sirius Radio. I have not used the Navigation or phone interface because I just don't need to. One oddball fact I discovered though is that when you want to take out the Cabin Filter, you have to use a 5.5 mm socket and that size is difficult to find. They need to go to a more conventional size like a 6 mm or 1/4 inch.
UPDATE: I drove my 2021 Terrain SLT Elevation Edition out of the dealer showroom on 11/27/2020. I am 6' 2" and 72 yrs old. I specifically like the way I can slide in and easily slide out of the Terrain. I also find the front seat very comfortable and easy to adjust and has a nice lumbar support. I don't find the road noise so bad, but maybe that is because I have Talk Radio on all the time. I do agree that a 2.0 Turbo would be a better engine option. I owned a 2018 Terrain Denali with the 2.0L and I thought I was in a rocket when I stepped on the gas. I have owned my 2021 for 31 months now and have put 21,530 miles on the ol' girl and have not had a single issue, but there was one "what were they thinking moment" the screw for the driving compartment air filter is a 5.5 mm! I did change that filter at 18,000 miles although the manual called for 30,000 miles. Such an odd and hard to find size. I have changed the oil and filter every 5,000 miles and rotated the tires.
I would like to see the same vehicle but 10" to 12" longer and maybe 4" to 6" wider to fit just a bit more beefy seat like the Tahoe has. Other than that I will most likely buy another Terrain and for sure if they reinstate the 2.0L Turbo.
Used 2021 GMC Terrain in New Haven, CT Values
Estimated values
2021 GMC Terrain SLT 4dr SUV AWD (1.5L 4cyl Turbo 9A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $17,991 | $20,070 | $22,156 |
| Clean | $17,608 | $19,633 | $21,662 |
| Average | $16,969 | $18,904 | $20,839 |
| Rough | $16,139 | $17,956 | $19,769 |
The average list price of a used 2021 GMC Terrain in New Haven, Connecticut is $21,623. The average mileage on a used GMC Terrain 2021 for sale in New Haven, Connecticut is 50,218. Based on the average mileage of 50,218 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 $16,969.
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