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1,292 listings
- Price Drop$19,900good price$1,297 below market
- 64,096 miles
- No accidents, 2 owners, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Carhaven (45 mi away)
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Located in Millersville, MD / 45 miles away from Frederick, MD
Thank you for taking the time to look at our Cars and Trucks. We are located next to BWI airport near Severna Park & Glen Burnie Maryland. You are wel...
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: 3GKALTEV9ML322666
Stock: M5337
Certified Pre-Owned: No
Listed since: 03-28-2025 - Price Drop$19,500good price$1,609 below market
- 54,337 miles
- No accidents, 1 owner, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Koons Woodbridge Ford (50 mi away)
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Located in Woodbridge, VA / 50 miles away from Frederick, MD
Priced below KBB Fair Purchase Price! 2021 GMC Terrain SLE Ebony Twilight MetallicAWD, 2 USB Data Ports w/Auxiliary Input Jack, 6-Speaker Audio Syst...
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: 3GKALTEVXML362657
Stock: ACV8154
Certified Pre-Owned: No
Listed since: 03-24-2025 - $20,911fair price$604 above market
- 70,230 miles
- No accidents, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Heritage Toyota of Harrisburg (73 mi away)
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Located in Harrisburg, PA / 73 miles away from Frederick, MD
Recent Arrival! 2021 GMC Terrain SLT AWD 9-Speed Automatic 4D Sport UtilityFuel Economy: 25/28 City/Highway MPG Vehicle servicedAir filter replac...
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: 3GKALVEVXML314989
Stock: YP314989
Certified Pre-Owned: No
Listed since: 04-26-2025 - Price Drop$23,998fair price$686 above market
- 48,930 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- CarMax Ellicott City (31 mi away)
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Located in Ellicott City, MD / 31 miles away from Frederick, MD
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: 3GKALVEV6ML384005
Stock: 26607092
Certified Pre-Owned: No - $23,688fair price$145 above market
- 47,751 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Rich Morton Mazda (46 mi away)
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Located in Pasadena, MD / 46 miles away from Frederick, MD
2021 GMC Terrain Summit White AWD 9-Speed Automatic CARFAX One-Owner. SLT 1.5L DOHC BALANCE OF FACTORY WARRANTY, LEATHER, ONE OWNER, SUNROOF/MOONROOF,...
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: 3GKALVEV9ML396990
Stock: 396990P
Certified Pre-Owned: No
Listed since: 02-28-2025 - New Listing$17,900fair price$633 above market
- 116,672 miles
- No accidents, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Lebanon Auto Sales (87 mi away)
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Located in Lebanon, PA / 87 miles away from Frederick, MD
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: 3GKALTEV2ML309192
Stock: L2115
Certified Pre-Owned: No
Listed since: 05-08-2025 - $21,711
- 83,250 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Lancaster County Motors Subaru (74 mi away)
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Located in Lancaster, PA / 74 miles away from Frederick, MD
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 - Price Drop$21,611
- 57,056 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 30 Hwy MPG
- Heritage Toyota of Harrisburg (73 mi away)
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Located in Harrisburg, PA / 73 miles away from Frederick, MD
Recent Arrival! 2021 GMC Terrain SLE FWD 9-Speed Automatic 4D Sport UtilityFuel Economy: 25/30 City/Highway MPGVehicle servicedAir filter replace...
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: 3GKALMEV8ML388065
Stock: YU388065
Certified Pre-Owned: No
Listed since: 04-28-2025 - Price Drop$15,495great price$3,461 below market
- 93,370 miles
- 2 accidents, 2 owners, rental vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- Dinos Used Cars (37 mi away)
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Located in Riverdale, MD / 37 miles away from Frederick, MD
2020 GMC Terrain SLT 93000 Miles The front windshield is in excellent condition. The paint is in great shape and condition. No dings are visi...
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: 3GKALVEV1LL249478
Stock: 249478
Certified Pre-Owned: No
Listed since: 04-03-2025 - New Listing$25,000fair price$270 below market
- 20,306 miles
- No accidents, 1 owner, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Koons White Marsh Chevrolet (50 mi away)
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Located in White Marsh, MD / 50 miles away from Frederick, MD
****BALANCE OF FACTORY WARRANTY STILL APPLIES*****1-Owner**Ht'd Leather**Backup Camera**XM**Remote Start*Great 1-Owner just Off-Lease 2022 GMC Terr...
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: 3GKALYEV7NL178873
Stock: 00W32472
Certified Pre-Owned: No
Listed since: 04-03-2025 - Price Drop$22,500great price$1,938 below market
- 56,680 miles
- 2 accidents, 2 owners, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Koons Tysons Chevy GMC (33 mi away)
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Located in Vienna, VA / 33 miles away from Frederick, MD
PANORAMIC ROOF / DUAL SUNROOF / TWIN PANEL MOONROOF / POWER PANORAMIC ROOF, NAVIGATION / GPS / NAV, BLIND SPOT MONITORING / BLIND SPOT ALERT, LANE DEP...
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: 3GKALYEV3NL301231
Stock: 00K6816A
Certified Pre-Owned: No
Listed since: 04-16-2025 - $23,497good price$2,252 below market
- 51,662 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 21 City / 26 Hwy MPG
- Stuckey GMC (93 mi away)
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Located in Altoona, PA / 93 miles away from Frederick, MD
DENALI, 2.0L TURBOCHARGED 4CYL, AWD, PUSH BUTTON START W/REMOTE START, KEYLESS ENTRY, REAR VIEW CAMERA, FORWARD/REVERSE SENSING SYSTEM, BLIND SPOT/CRO...
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:
23 Combined MPG (21 City/26 Highway)
Listing Information:
VIN: 3GKALXEX1LL176870
Stock: 25GT218A
Certified Pre-Owned: No
Listed since: 04-05-2025 - $20,500good price$2,372 below market
- 43,437 miles
- No accidents, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Koons Kia of Woodbridge (51 mi away)
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Located in Woodbridge, VA / 51 miles away from Frederick, MD
2020 GMC Terrain SLE **BLUETOOTH**, **ONE OWNER**, **NAVIGATION/NAV/GPS**, **WOW WOW**, **LOW LOW MILES**, **EASY TO FINANCE**, **HEATED LEATHER SEATS...
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: 3GKALTEV5LL284075
Stock: 00W9341A
Certified Pre-Owned: No
Listed since: 05-05-2025 - Price Drop$21,695great price$1,997 below market
- 24,733 miles
- 1 accident, 1 owner, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Koons Woodbridge Ford (50 mi away)
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Located in Woodbridge, VA / 50 miles away from Frederick, MD
Recent Arrival! Priced below KBB Fair Purchase Price! 2022 GMC Terrain SLE Ebony Twilight MetallicAWD, 2 USB Data Ports w/Auxiliary Input Jack, 4-Wa...
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: 3GKALTEV0NL138864
Stock: ACV8351
Certified Pre-Owned: No
Listed since: 04-30-2025 - $18,799good price$1,383 below market
- 47,961 miles
- No accidents, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Hampstead Pre-Owned (33 mi away)
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Located in Hampstead, MD / 33 miles away from Frederick, MD
Our 2020 Terrain features all-wheel drive, back-up camera, cruise control, heated front seats, and black fabric seats! Tune the radio between AM/FM tu...
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: 3GKALTEV7LL196287
Stock: GGA196287
Certified Pre-Owned: No
Listed since: 04-15-2025 - Price Drop$19,500good price$713 below market
- 59,906 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Koons Ford Baltimore (34 mi away)
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Located in Baltimore, MD / 34 miles away from Frederick, MD
The 2022 GMC Terrain SLE AWD blends modern styling, smart tech, and confident capability into a compact SUV ready for any road. Equipped with a turboc...
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: 3GKALTEV4NL129424
Stock: NL129424
Certified Pre-Owned: No
Listed since: 04-21-2025 - $20,030good price$1,312 below market
- 71,698 miles
- No accidents, 2 owners, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Waldorf Chevrolet (57 mi away)
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Located in Waldorf, MD / 57 miles away from Frederick, MD
AWD. 2020 GMC Terrain SLT 4D Sport Utility Ebony Twilight Metallic 9-Speed AutomaticWe warmly encourage you to reach out to the dealer to discover add...
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: 3GKALVEV5LL264551
Stock: 00PG3969
Certified Pre-Owned: No
Listed since: 04-14-2025 - $22,007good price$1,245 below market
- 61,770 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 25 City / 28 Hwy MPG
- Platinum Mitsubishi Mechanicsburg (64 mi away)
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Located in Mechanicsburg, PA / 64 miles away from Frederick, MD
Summit White 2022 GMC Terrain AT4 AWD 9-Speed Automatic 1.5L DOHC AWD.25/28 City/Highway MPG
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: 3GKALYEV9NL245067
Stock: PM24060A
Certified Pre-Owned: No
Listed since: 09-25-2024 - New Listing$22,998fair price$893 below market
- 58,466 miles
- No accidents, 4 owners, personal use
- 5 Seats
- CarMax Frederick (21 mi away)
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Located in Gaithersburg, MD / 21 miles away from Frederick, MD
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:
Listing Information:
VIN: 3GKALVEX0LL105471
Stock: 27095332
Certified Pre-Owned: No - Price Drop$15,000good price$1,166 below market
- 107,527 miles
- 1 accident, 2 owners, rental vehicle
- 5 Seats, 25 City / 28 Hwy MPG
- Koons Sterling Ford (25 mi away)
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Located in Sterling, VA / 25 miles away from Frederick, MD
Certified PreOwned!!! Free PremiumCare Warranty!!! Great Mechanical Condition SLT with Preferred Package. No Accident Carfax History Report. Experi...
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: 3GKALVEV6LL237200
Stock: 00P3275A
Certified Pre-Owned: No
Listed since: 04-16-2025 - New Listing$22,497fair price$465 below market
- 36,801 miles
- No accidents, 1 owner, personal use
- 5 Seats, 25 City / 28 Hwy MPG
- Stuckey GMC (93 mi away)
Close
Located in Altoona, PA / 93 miles away from Frederick, MD
SLE, 1.5L TURBOCHARGED 4CYL, AWD, PUSH BUTTON START W/REMOTE START, KEYLESS ENTRY, REAR VIEW CAMERA, LANE DEPARTURE/LANE KEEP ASSIST/FORWARD COLLISION...
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: 3GKALTEV7NL205783
Stock: 25GT107A
Certified Pre-Owned: No
Listed since: 04-22-2025
Showing 1 - 21 out of 1,292 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 Frederick, MD Values
Estimated values
2021 GMC Terrain SLE 4dr SUV AWD (1.5L 4cyl Turbo 9A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $15,941 | $17,594 | $19,252 |
| Clean | $15,602 | $17,211 | $18,823 |
| Average | $15,036 | $16,572 | $18,108 |
| Rough | $14,301 | $15,741 | $17,178 |
The average list price of a used 2021 GMC Terrain in Frederick, Maryland is $20,892. The average mileage on a used GMC Terrain 2021 for sale in Frederick, Maryland is 60,792. Based on the average mileage of 60,792 for used 2021 GMC Terrain for sale in Frederick, MD 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 Frederick, Maryland to be $15,036.
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