Used 2021 GMC Terrain for Sale in Frederick, MD
Describe what you’re looking for
BETA
Skip to FiltersReport abuse
968 listings
- Price Drop
$18,595great price$2,401 below market70,895 milesNo accidents, 2 Owners, Personal use only4cyl AutomaticManchester Motors (37 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Manchester, MD / 37 miles away from Frederick, MD
Manchester Motor Company is proud to offer this gorgeous 2021 GMC Terrain in Satin Steel Metallic. WE ARE A TOP RATED DEALER BY CARFAX AND CARGURUS FO...
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: 3GKALVEVXML324308
Stock: S6745B
Certified Pre-Owned: No
Listed since: 02-06-2024 
$20,000great price$2,696 below market58,155 miles1 Accident, 1 Owner, Rental vehicle4cyl AutomaticHeritage Toyota Catonsville (38 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Catonsville, MD / 38 miles away from Frederick, MD
*12 MONTH 12000 MILE WARRANTY INCLUDED*, *APPLE CARPLAY/ANDROID AUTO*, *HANDS FREE BLUETOOTH*, *ALL WHEEL DRIVE*, *POWER DRIVERS SEAT*, *HEATED LEATHE...
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: 3GKALVEV5ML309053
Stock: 3P309053
Certified Pre-Owned: No
Listed since: 01-22-2024
$18,800great price$2,020 below market65,759 miles1 Accident, 1 Owner, Rental vehicle4cyl AutomaticHeritage Subaru Catonsville (38 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Baltimore, MD / 38 miles away from Frederick, MD
*ALL WHEEL DRIVE*, *HEATED LEATHER SEATS*, *BACKUP CAMERA*, *APPLE CARPLAY/ANDROID AUTO*, *BLUETOOTH*, *REMOTE START*, *POWER PACKAGE*, *SPEED CONTROL...
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: 3GKALVEV9ML316216
Stock: 5SP16216
Certified Pre-Owned: No
Listed since: 01-23-2024
$21,999good price$981 below market54,561 milesNo accidents, 1 Owner, Rental vehicle4cyl AutomaticEnterprise Car Sales Sterling (25 mi away)Home delivery*- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Sterling, VA / 25 miles away from Frederick, MD
Transfer of vehicle from another location to your neighborhood Enterprise Car Sales may require payment of a non-refundable transfer fee to begin the ...
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: 3GKALVEV3ML308077
Stock: 7TCG2N
Certified Pre-Owned: No
Listed since: 03-18-2024
$20,686good price$1,491 below market66,511 milesNo accidents, 1 Owner, Rental vehicle4cyl AutomaticExclusive Motor Cars (34 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Randallstown, MD / 34 miles away from Frederick, MD
Certified. CARFAX One-Owner. This 2021 Ebony Twilight Metallic GMC Terrain SLT AWD is well equipped and includes these features and benefits: . AWD C...
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: 3GKALVEV9ML343335
Stock: L343335
Certified Pre-Owned: No
Listed since: 12-14-2023
$21,091good price$1,294 below market61,996 miles1 Accident, 1 Owner, Rental vehicle4cyl AutomaticExclusive Motor Cars (34 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Randallstown, MD / 34 miles away from Frederick, MD
CARFAX One-Owner. This 2021 Ebony Twilight Metallic GMC Terrain SLT AWD is well equipped and includes these features and benefits: . AWD 25/28 City/H...
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: 3GKALVEV3ML313652
Stock: L313652
Certified Pre-Owned: No
Listed since: 03-14-2024
$25,490fair price$620 below market22,386 milesNo accidents, 1 Owner, Personal use4cyl AutomaticJack Giambalvo Hyundai (59 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in York, PA / 59 miles away from Frederick, MD
2021 GMC TERRAIN SLT ...... ONE LOCAL OWNER ....... ACCIDENT FREE HISTORY ....... VERY CLEAN ....... SMOKE FREE CAR ....... PREMIUM ALLOY WHEELS ........
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: 3GKALVEV7ML319809
Stock: 308058
Certified Pre-Owned: No
Listed since: 04-17-2024- Price Drop
$22,919good price$1,638 below market48,751 milesNo accidents, 1 Owner, Personal use4cyl AutomaticReynolds Subaru (85 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Orange, VA / 85 miles away from Frederick, MD
CARFAX One-Owner. Clean CARFAX. Satin Steel Metallic 2021 GMC Terrain SLT AWD 9-Speed Automatic 1.5L DOHC **LEATHER**, **ONE OWNER**, ** ACCIDENT FREE...
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: 3GKALVEV3ML376315
Stock: 38554P
Certified Pre-Owned: No
Listed since: 04-30-2024 - Price Drop
$19,875fair price$152 below market62,358 milesNo accidents, 1 Owner, Rental vehicle4cyl AutomaticHeritage Mazda Catonsville (38 mi away)- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Baltimore, MD / 38 miles away from Frederick, MD
*HEATED LEATHER SEATS*, *BACKUP CAMERA*, *APPLE CARPLAY/ANDROID AUTO*, *HANDS FREE BLUETOOTH**, *STEERING WHEEL CONTROLS*, *ALUMINUM WHEELS*, *CARFAX ...
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: 3GKALPEV1ML335855
Stock: 5MP35855
Certified Pre-Owned: No
Listed since: 01-23-2024 
$22,199good price$928 below market54,759 milesNo accidents, 2 Owners, Rental vehicle4cyl AutomaticEnterprise Car Sales Timonium (45 mi away)Home delivery*- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Timonium, MD / 45 miles away from Frederick, MD
Transfer of vehicle from another location to your neighborhood Enterprise Car Sales may require payment of a non-refundable transfer fee to begin the ...
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: 3GKALVEV1ML323578
Stock: 7V71G7
Certified Pre-Owned: No
Listed since: 04-22-2024
$22,499fair price$687 below market55,686 milesNo accidents, 1 Owner, Rental vehicle4cyl AutomaticEnterprise Car Sales Newark, DE (94 mi away)Home delivery*- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Newark, DE / 94 miles away from Frederick, MD
Transfer of vehicle from another location to your neighborhood Enterprise Car Sales may require payment of a non-refundable transfer fee to begin the ...
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: 3GKALVEV2ML317837
Stock: 7V28J9
Certified Pre-Owned: No
Listed since: 03-22-2024- New Listing
$24,970good price$1,134 below market34,145 milesNo accidents, 1 Owner, Personal use4cyl AutomaticKoons Ford of Falls Church (38 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Keyless Entry/Start
Close
Located in Falls Church, VA / 38 miles away from Frederick, MD
Recent Arrival! 2021 GMC Terrain SLE AWD. AWD 1.5L DOHC GMC Terrain SLE 9-Speed Automatic 4D Sport Utility 25/28 City/Highway MPG 2021
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: 3GKALTEV3ML324719
Stock: PB01810
Certified Pre-Owned: No
Listed since: 04-30-2024 - New Listing
$25,991fair price$570 above market25,559 milesNo accidents, 1 Owner, Personal use only4cyl AutomaticHonda of Greenbelt (40 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Greenbelt, MD / 40 miles away from Frederick, MD
Heated Leather Seats, Back-Up Camera, Power Liftgate, All Wheel Drive, Turbo, GMC PRO SAFETY PLUS, LPO, FLOOR LINER PACKAGE, TRANSMISSION, 9-SPEED AUT...
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: 3GKALVEV7ML334648
Stock: ML334648
Certified Pre-Owned: No
Listed since: 04-30-2024 - New Listing
$22,485fair price$75 below market61,717 milesNo accidents, 1 Owner, Rental vehicle4cyl AutomaticOurisman Kia of Catonsville (39 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Baltimore, MD / 39 miles away from Frederick, MD
Recent Arrival! This 2021 Quicksilver Metallic GMC Terrain SLT AWD is well equipped and includes these features and benefits: . Clean CARFAX. 25/28 C...
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: 3GKALVEV5ML391009
Stock: KPR0055
Certified Pre-Owned: No
Listed since: 04-30-2024 
$21,899fair price$718 above market59,253 milesNo accidents, 1 Owner, Rental vehicle4cyl AutomaticBob Bell Kia of Baltimore (51 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Baltimore, MD / 51 miles away from Frederick, MD
Priced below KBB Fair Purchase Price! CARFAX One-Owner. 25/28 City/Highway MPG At Bob Bell We believe in "MARKET VALUE PRICING" all vehicles in our...
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: 3GKALVEV0ML305427
Stock: 25787Z
Certified Pre-Owned: No
Listed since: 03-21-2024
$31,00038,124 milesNo accidents, 1 Owner, Personal use4cyl AutomaticPlatinum Preowned (61 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Carlisle, PA / 61 miles away from Frederick, MD
Summit White 2021 GMC Terrain SLE 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: 3GKALTEV9ML342366
Stock: 13072
Certified Pre-Owned: No
Listed since: 03-15-2024
$24,062fair price$320 above market40,720 miles1 Accident, 1 Owner, Personal use4cyl AutomaticOurisman Kia of Bethesda (33 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Bethesda, MD / 33 miles away from Frederick, MD
2021 GMC Terrain SLT CARFAX One-Owner. AWD Satin Steel Metallic HEATED STEERING WHEEL, BACKUP CAMERA, FRONT HEATED SEATS, ALL WHEEL DRIVE, APPLE CARPL...
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: 3GKALVEV8ML330625
Stock: TL330625
Certified Pre-Owned: No
Listed since: 03-30-2024
$27,99814,304 milesNo accidents, 1 Owner, Personal use4cyl AutomaticCarMax Laurel - Now offering Express Pickup (38 mi away)Free delivery available*- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Laurel, MD / 38 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: 3GKALVEV3ML371602
Stock: 25818598
Certified Pre-Owned: No
$23,99834,352 milesNo accidents, 1 Owner, Personal use4cyl AutomaticCarMax Laurel - Now offering Express Pickup (38 mi away)Free delivery available*- AWD/4WD
- Back-up camera
- Bluetooth
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Laurel, MD / 38 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: 3GKALTEVXML337161
Stock: 25407603
Certified Pre-Owned: No- Price Drop
$18,750great price$4,094 below market31,336 miles1 Accident, 2 Owners, Personal use4cyl AutomaticKoons Woodbridge Ford (50 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Woodbridge, VA / 50 miles away from Frederick, MD
Priced below KBB Fair Purchase Price! 2020 GMC Terrain SLE Blue Emerald Metallic AWD, 8-Way Power Driver Seat Adjuster, Adaptive Cruise Control - Cam...
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: 3GKALTEV7LL288032
Stock: 0ACV4008
Certified Pre-Owned: No
Listed since: 03-06-2024 - Price Drop
$23,523great price$3,502 below market23,197 milesNo accidents, 1 Owner, Rental vehicle4cyl AutomaticCountry Buick GMC (18 mi away)- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Leesburg, VA / 18 miles away from Frederick, MD
One Owner 2020 GMC Terrain SLT *Elevation Edition* - Loaded!! 2.0L Turbo 4 Cylinder Engine, Leather Seating, Skyscape Sunroof, Rear Hands-Free Power L...
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: 3GKALPEX1LL216672
Stock: L1008
Certified Pre-Owned: No
Listed since: 04-12-2024
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 SLT 4dr SUV AWD (1.5L 4cyl Turbo 9A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $18,181 | $20,201 | $22,312 |
| Clean | $17,876 | $19,847 | $21,903 |
| Average | $17,367 | $19,255 | $21,221 |
| Rough | $16,705 | $18,487 | $20,335 |
The average list price of a used 2021 GMC Terrain in Frederick, Maryland is $22,801. The average mileage on a used GMC Terrain 2021 for sale in Frederick, Maryland is 46,882. Based on the average mileage of 46,882 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 $17,367.
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.