Skip to FiltersReport abuse
1,453 listings
- Price Drop$18,800good price$1,080 below market
- 66,301 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 21 City / 26 Hwy MPG
- AutoPROVED (61 mi away)
Close
Located in Allentown, PA / 61 miles away from Wilmington, DE
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: 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: 3GKALXEX7JL342712
Stock: A2506182
Certified Pre-Owned: No
Listed since: 06-18-2025 - Price Drop$20,800fair price$1,085 below market
- 24,299 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- Heritage Mazda of Bel Air (48 mi away)
Close
Located in Bel Air, MD / 48 miles away from Wilmington, DE
Recent Arrival! **ONE-OWNER**, **CLEAN CARFAX**, **APPLE CARPLAY/ANDROID AUTO**, **NAVIGATION**, **HEATED SEATS**, **HEATED LEATHER SEATS**, **POWER D...
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: 3GKALPEXXJL409805
Stock: FU409805
Certified Pre-Owned: No
Listed since: 06-30-2025 - $13,588good price$990 below market
- 113,597 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 26 City / 30 Hwy MPG
- Naryan Auto Group (34 mi away)
Close
Located in Philadelphia, PA / 34 miles away from Wilmington, DE
Experience the perfect blend of style, comfort, and performance with the 2018 GMC Terrain SLT. This sleek SUV is powered by a robust 1.5L Turbo I4 eng...
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: 3GKALPEV0JL378823
Stock: 378823
Certified Pre-Owned: No
Listed since: 04-10-2025 - $9,800good price$772 below market
- 161,884 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 24 City / 28 Hwy MPG
- Bumble Auto (74 mi away)
Close
Located in Elkridge, MD / 74 miles away from Wilmington, DE
Delve into a world of exceptional pre-owned vehicles at Bumble Auto, where quality and affordability coalesce. Our varied inventory accommodates diffe...
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: 3GKALTEV5JL298071
Stock: B3608
Certified Pre-Owned: No - Price Drop$17,679fair price$766 below market
- 85,564 miles
- No accidents, 1 owner, personal use
- 5 Seats
- Star GMC Quakertown (50 mi away)
Close
Located in Quakertown, PA / 50 miles away from Wilmington, DE
CLEAN CARFAX 1 OWNER. 2018 GMC Terrain Red Quartz Tintcoat SLT AWD 9-Speed Automatic 4D Sport UtilitySummer Sale-A-Thon! Star is kicking off the summe...
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: 3GKALVEX0JL145028
Stock: QC34049A
Certified Pre-Owned: No
Listed since: 04-10-2025 - $15,362fair price$417 below market
- 73,250 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 26 City / 30 Hwy MPG
- John Sauder Chevrolet of Ephrata (45 mi away)
Close
Located in Ephrata, PA / 45 miles away from Wilmington, DE
NA.
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: Yes
Features and Specs:
28 Combined MPG (26 City/30 Highway)
Listing Information:
VIN: 3GKALMEV3JL366809
Stock: C25093U
Certified Pre-Owned: No
Listed since: 03-19-2025 - Price Drop$19,900fair price$318 below market
- 41,390 miles
- No accidents, 4 owners, personal use only
- 5 Seats, 24 City / 28 Hwy MPG
- Wissler Motors (58 mi away)
Close
Located in Mount Joy, PA / 58 miles away from Wilmington, DE
Recent Arrival! **AWD / 4WD**, **BLIND SPOT MONITOR**, **CLEAN AUTOCHECK**, **GOOD BRAKES**, **GOOD TIRES**, **HEATED LEATHER SEATS**, **HEATED STEERI...
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: 3GKALVEVXJL411766
Stock: 4786A
Certified Pre-Owned: No
Listed since: 07-21-2025 - $17,599fair price$232 below market
- 53,389 miles
- No accidents, 2 owners, rental vehicle
- 5 Seats, 24 City / 28 Hwy MPG
- Classic Motors (74 mi away)
Close
Located in Finksburg, MD / 74 miles away from Wilmington, DE
***MD STATE INSPECTED*****1-OWNER***2018 GMC TERRAIN SLE >>>>1.6L DOHC, 6-Speed Automatic, NAVIGATION***BACK UP CAMERA***HEATED SEATS**AWD, 110-Volt P...
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: 3GKALTEV3JL354525
Stock: JL354525
Certified Pre-Owned: No - Price Drop$16,750fair price$275 below market
- 106,956 miles
- No accidents, 1 owner, personal use
- 5 Seats, 21 City / 26 Hwy MPG
- AutoNation Chevrolet Laurel (82 mi away)
Close
Located in Laurel, MD / 82 miles away from Wilmington, DE
Sunroof; Skyscape Power With Power SunscreenAdvanced Safety PackageSun/MoonroofComfort PackageLeather SeatsDriver Alert Package IiNavigation Sys...
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: 3GKALXEX8JL179584
Stock: JL179584
Certified Pre-Owned: No
Listed since: 07-26-2025 - $18,500fair price$878 above market
- 55,481 miles
- No accidents, 3 owners, corporate fleet vehicle
- 5 Seats, 24 City / 28 Hwy MPG
- Fred Beans Ford (47 mi away)
Close
Located in Doylestown, PA / 47 miles away from Wilmington, DE
Recent Arrival! 2018 GMC Terrain SLE 1.5L DOHC 9-Speed Automatic AWD 4D Sport Utility Red Quartz Tintcoat Local Trade, 3 Month / 4,000 Mile Comprehens...
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: 3GKALTEV1JL200248
Stock: F501623
Certified Pre-Owned: No
Listed since: 07-03-2025 - $14,900
- 29,814 miles
- Frame damage reported, 3 owners, corporate fleet vehicle
- 5 Seats
- Freehold Mitsubishi (75 mi away)
Close
Located in Freehold Township, NJ / 75 miles away from Wilmington, DE
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 - $16,695fair price$559 above market
- 47,289 miles
- 1 accident, 3 owners, rental vehicle
- 5 Seats, 26 City / 30 Hwy MPG
- Philly Auto (31 mi away)
Close
Located in Philadelphia, PA / 31 miles away from Wilmington, DE
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:
28 Combined MPG (26 City/30 Highway)
Listing Information:
VIN: 3GKALMEV3JL401977
Stock: 11647
Certified Pre-Owned: No
Listed since: 04-14-2023 - $15,984fair price$739 above market
- 70,248 miles
- 1 accident, 1 owner, personal use
- 5 Seats, 26 City / 30 Hwy MPG
- John Sauder Chevrolet of Ephrata (45 mi away)
Close
Located in Ephrata, PA / 45 miles away from Wilmington, DE
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: Yes
Features and Specs:
28 Combined MPG (26 City/30 Highway)
Listing Information:
VIN: 3GKALMEV5JL340910
Stock: 25016X
Certified Pre-Owned: No
Listed since: 06-02-2025 - $10,499great price$3,863 below market
- 116,040 miles
- No accidents, 2 owners, personal use
- 5 Seats
- Auto Spot of Mountain Lakes (97 mi away)
Close
Located in Mountain Lakes, NJ / 97 miles away from Wilmington, DE
Price includes all costs to be paid by consumer, except for licensing costs, registration fees, retail package, title and taxes. Any monetary discount...
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: 3GKALTEX9KL141260
Stock: 141260-60
Certified Pre-Owned: No - Price Drop$15,475great price$3,660 below market
- 99,177 miles
- 1 accident, 1 owner, personal use
- 5 Seats
- Toms River Mitsubishi (74 mi away)
Close
Located in Toms River, NJ / 74 miles away from Wilmington, DE
This 2019 GMC Terrain SLT in Ebony Twilight Metallic features: 2.0L Turbocharged 9-Speed Automatic AWD21/26 City/Highway MPGAwards:* JD Power Automoti...
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:
Listing Information:
VIN: 3GKALVEX2KL208034
Stock: U208034
Certified Pre-Owned: No
Listed since: 06-19-2025 - Not Priced
- 51,017 miles
- 1 accident, 1 owner, personal use
- 5 Seats
- Performance Buick GMC of Woodbridge (87 mi away)
Close
Located in Woodbridge, NJ / 87 miles away from Wilmington, 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:
Listing Information:
VIN: 3GKALTEX7JL318323
Stock: GW1073
Certified Pre-Owned: No
Listed since: 06-19-2025 - $9,499great price$3,625 below market
- 105,768 miles
- 2 accidents, 2 owners, personal use
- 5 Seats, 24 City / 28 Hwy MPG
- Auto Spot of Mountain Lakes (97 mi away)
Close
Located in Mountain Lakes, NJ / 97 miles away from Wilmington, DE
Price includes all costs to be paid by consumer, except for licensing costs, registration fees, retail package, title and taxes. Any monetary discount...
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 (24 City/28 Highway)
Listing Information:
VIN: 3GKALTEV1KL139047
Stock: 139047-47
Certified Pre-Owned: No - New ListingNot Priced
- 67,258 miles
- No accidents, 2 owners, personal use
- 5 Seats, 24 City / 28 Hwy MPG
- O'Neil GMC (40 mi away)
Close
Located in Warminster, PA / 40 miles away from Wilmington, DE
Recent Arrival! This 2018 GMC Terrain SLE in Satin Steel Metallic features: 1.5L DOHC 9-Speed Automatic AWD Clean CARFAX.Odometer is 19142 miles bel...
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: 3GKALTEV3JL327020
Stock: G12640D
Certified Pre-Owned: No
Listed since: 07-31-2025 - Price Drop$11,995good price$618 below market
- 115,730 miles
- 1 accident, 2 owners, personal use
- 5 Seats, 24 City / 28 Hwy MPG
- John's Route 13 Auto Sales (46 mi away)
Close
Located in Levittown, PA / 46 miles away from Wilmington, 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 (24 City/28 Highway)
Listing Information:
VIN: 3GKALTEV4JL320092
Stock: 1351
Certified Pre-Owned: No - New Listing$4,500great price$1,702 below market
- 157,373 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 5 Seats, 20 City / 28 Hwy MPG
- Car2Sell (96 mi away)
Close
Located in Hillside, NJ / 96 miles away from Wilmington, DE
Visit Car2Sell online at car2sell.us to see more pictures of this vehicle or call us at 888-703-0003 today to schedule your test drive.We Finance Goo...
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:
23 Combined MPG (20 City/28 Highway)
Listing Information:
VIN: 2GKFLSEK6H6279131
Stock: H6279131B
Certified Pre-Owned: No - $19,642good price$2,212 below market
- 31,744 miles
- 1 accident, 4 owners, corporate fleet vehicle
- 5 Seats
- Freehold Mitsubishi (75 mi away)
Close
Located in Freehold Township, NJ / 75 miles away from Wilmington, DE
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:
Listing Information:
VIN: 3GKALVEX8KL190767
Stock: 3GKALVEX8KL190767
Certified Pre-Owned: No
Listed since: 06-24-2025
Showing 1 - 21 out of 1,453 listings
Consumer Reviews for the GMC Terrain
Read recent reviews for the GMC Terrain
A Phoenix Rise from the Ashes for the 2018 Terrain
GEES, 03/30/2018
2018 GMC Terrain SLT 4dr SUV AWD (1.5L 4cyl Turbo 9A)
The 1st generation was a poor mix on all fronts. A weird, blocky vehicle. Harsh ride, loud, and a poor choice of engines...a weak 4 cylinder or an expensive, "more-than-is-needed" V-6. It seems that GM learned from its past mistakes and also from the mistakes of its competitors and created a vehicle with proper balance. I own an SLT AWD with the 2.0 L turbo. Amazingly smooth shifts … from the 9-speed transmission and it rolls calmly and composed down the road, however, published times of 0-60 of 6.8 seconds are not weak by any means. Truly balanced. People complain about the buttons for shifting. Ridiculous. It takes about an hour to get used to it. I swear people posting on the internet just like to have something to whine about. The big negative for this vehicle is the MSRP. It is much higher than the competition. That has always been Detroit's game; high starting price followed by incentives. I saved $11000 off MSRP after generous March incentives (starting price $39620). Don't pay anything near the sticker price. Front seats are so supportive allowing for long drives. Back seat room is spacious and comfortable. Load height in cargo area is perfect with spacious lower cargo compartment beneath floor. Awesome vehicle. I don't miss my Acadia one bit.
Used 2018 GMC Terrain in Wilmington, DE Values
Estimated values
2018 GMC Terrain Denali 4dr SUV AWD (2.0L 4cyl Turbo 9A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $14,413 | $17,714 | $20,424 |
| Clean | $13,910 | $17,088 | $19,695 |
| Average | $13,071 | $16,045 | $18,478 |
| Rough | $11,980 | $14,688 | $16,896 |
The average list price of a used 2018 GMC Terrain in Wilmington, Delaware is $15,156. The average mileage on a used GMC Terrain 2018 for sale in Wilmington, Delaware is 79,694. Based on the average mileage of 79,694 for used 2018 GMC Terrain for sale in Wilmington, DE 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 2018 in Wilmington, Delaware to be $13,071.
Filters
Skip to Results