Used 2018 GMC Terrain for Sale nearBuffalo, NY
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Blue Steel
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Light Platinum/Taupe)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 85,606
- Stock #:
- 26294
- VIN:
- 3GKALXEX2KL150695
Sponsored by Pellegrino Auto Sales
2019 GMC Terrain
Denali AWD
85,606 mi
$19,725
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 76,672
- Stock #:
- 26626A
- VIN:
- 3GKALTEV5JL195197
-$1,238
Sponsored Listing
2018 GMC Terrain
SLE AWD
76,672 mi
$16,450
$15,212
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 68,945
- Stock #:
- 19terrain
- VIN:
- 3GKALVEVXKL316772
Sponsored Listing
2019 GMC Terrain
SLT AWD
68,945 mi
$18,144
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 76,672
- Stock #:
- 26626A
- VIN:
- 3GKALTEV5JL195197
-$1,238
2018 GMC Terrain
SLE AWD
76,672 mi
$16,450
$15,212
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 75,471
- Stock #:
- 11832
- VIN:
- 3GKALMEV7KL282395
2019 GMC Terrain
SLE
75,471 mi
$17,330
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 56,197
- Stock #:
- SP13960
- VIN:
- 3GKALMEV3KL386558
2019 GMC Terrain
SLE
56,197 mi
$17,131
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 52,095
- Stock #:
- 26S0274
- VIN:
- 3GKALTEV8KL314832
2019 GMC Terrain
SLE AWD
52,095 mi
$18,066
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 68,945
- Stock #:
- 19terrain
- VIN:
- 3GKALVEVXKL316772
2019 GMC Terrain
SLT AWD
68,945 mi
$18,144
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 85,871
- Stock #:
- 344478
- VIN:
- 3GKALVEX7JL344478
2018 GMC Terrain
SLT AWD
85,871 mi
$16,025
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 105,732
- Stock #:
- AT-190016
- VIN:
- 3GKALMEV8JL190016
2018 GMC Terrain
SLE
105,732 mi
$12,881
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 105,417
- Stock #:
- P4328
- VIN:
- 3GKALTEV7JL208323
-$358
2018 GMC Terrain
SLE AWD
105,417 mi
$11,979
$11,621
- Year:
- 2017
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 182 hp 2.4L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Light Titanium
- Transmission:
- 6-Speed Automatic
- Mileage:
- 60,594
- Stock #:
- H260328A
- VIN:
- 2GKFLVEK6H6170718
2017 GMC Terrain
Denali AWD
60,594 mi
$16,879
- Year:
- 2017
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 301 hp 3.6L V6
- Exterior color:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 91,810
- Stock #:
- 10327
- VIN:
- 2GKALPEK5H6194952
2017 GMC Terrain
SLT AWD
91,810 mi
$12,014
CarGurus Analysis:
2018 GMC Terrain
With 115 currently listed for sale near Buffalo, NY and an average price of $18,019.00, 47.0% of 2018 GMC Terrains for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 GMC Terrain 4.71 / 5 stars and CarGurus experts gave it a 6.17 / 10.
79.1% of 2018 Terrain models on CarGurus are accident free.
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 42,719
- Stock #:
- SP13961
- VIN:
- 3GKALTEV7KL205343
2019 GMC Terrain
SLE AWD
42,719 mi
$19,616
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 95,880
- Stock #:
- 12603T
- VIN:
- 3GKALXEX7JL240603
-$500
2018 GMC Terrain
Denali AWD
95,880 mi
$17,322
$16,822
- Year:
- 2017
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 182 hp 2.4L I4
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 74,096
- Stock #:
- P3020
- VIN:
- 2GKFLSEK0H6340974
2017 GMC Terrain
SLE1 AWD
74,096 mi
$13,324
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 139,443
- Stock #:
- 337587A
- VIN:
- 3GKALTEV6JL337587
-$301
2018 GMC Terrain
SLE AWD
139,443 mi
$11,524
$11,223
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 38,494
- Stock #:
- 27743905
- VIN:
- 3GKALSEX5JL150661
2018 GMC Terrain
Denali
38,494 mi
$23,147
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Red
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 69,572
- Stock #:
- 1527
- VIN:
- 3GKALXEX8KL278035
2019 GMC Terrain
Denali AWD
69,572 mi
$18,528
- Year:
- 2017
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 182 hp 2.4L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Light Titanium
- Transmission:
- 6-Speed Automatic
- Mileage:
- 68,522
- Stock #:
- 3646DFX
- VIN:
- 2GKFLTEK9H6347637
2017 GMC Terrain
SLE2 AWD
68,522 mi
$14,096
- Year:
- 2017
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 182 hp 2.4L I4
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 120,729
- Stock #:
- 336711
- VIN:
- 2GKFLTEK6H6336711
2017 GMC Terrain
SLE2 AWD
120,729 mi
$10,075
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 70,453
- Stock #:
- 1619
- VIN:
- 3GKALXEXXKL201036
2019 GMC Terrain
Denali AWD
70,453 mi
$20,861
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Graphite Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 108,411
- Stock #:
- V2476A
- VIN:
- 3GKALMEX8JL122249
2018 GMC Terrain
SLE
108,411 mi
$14,211
CarGurus Analysis: 2018 GMC Terrain
overall
Summary
With 115 currently listed for sale near Buffalo, NY and an average price of $18,019.00, 47.0% of 2018 GMC Terrains for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 GMC Terrain 4.71 / 5 stars and CarGurus experts gave it a 6.17 / 10.
79.1% of 2018 Terrain models on CarGurus are accident free.
Why it stands out
The 2018 GMC Terrain arrives with a conservatively redesigned look, but its appeal is undercut by the fact that it no longer has the rugged styling that once helped it stand out. It is a conceptually appealing compact crossover SUV, yet the overall impression is that it falls apart under scrutiny. The vehicle also does not meet safety expectations for a brand-new design, which makes it harder to recommend.
Even so, owners often describe the 2018 Terrain as comfortable and spacious, with a good variety of features available, especially in higher trim levels. Many also found it smooth and enjoyable to drive, particularly with the 2.0L turbo engine. At the same time, some reviewers raised concerns about brake sensitivity, a lack of power in certain situations, and pricing issues, which reinforces the sense that its strengths are balanced by notable drawbacks.
Other model years to consider
- Average price: $25,482.00
- Good/great deal percentage: 42.4%
- User rating: 5 / 5
- Total listings: 243
- Average price: $22,675.00
- Good/great deal percentage: 40.8%
- User rating: 4.83 / 5
- Total listings: 174
- Average price: $27,235.00
- Good/great deal percentage: 41.7%
- User rating: 5 / 5
- Total listings: 199
This analysis is based on CarGurus' proprietary market data from August 11, 2026, CarGurus experts' opinions, and generative AI.
4.8 Overall rating
Filter by rating
Anonymous
Reviewed a 2018 GMC Terrain on Mar 21, 2021
It’s the Denali so it has everything you need plus more. Only thing that would make it better would be a V6 but this 2.0 turbo has major get up and go.
James A
Reviewed a 2018 GMC Terrain on May 15, 2020
The car is amazing and of great value. We purchased this vehicle for under the market value and it is in excellent condition. I did a thorough walk around and probably looked like an idiot looking for the smallest dents and scratches. The vehicle has great options, panoramic roof and good quality materials, especially for the price. What a steal my wife got!!!!
megan j
Reviewed a 2018 GMC Terrain on May 6, 2020
This car exceeded my highest expectations. Very nice ride, appropriate amount of room and has a very sporty feel. Has a lot of extra features that make it over all a very nice care. The push gear buttons will take some time to get use to but over all very very cool.
Rachel B
Reviewed a 2018 GMC Terrain on Jan 24, 2020
I like the car, but the brakes are a little sensitive and the pick-up (from a stop) can be jerky. Otherwise, it is smooth, comfortable, and a quiet ride.
2018 GMC Terrain Trims
| Trim type | MSRP |
|---|---|
| SLE Diesel | $31,590 |
| SLE Diesel AWD | $33,340 |
| Denali | $37,520 |
| SLT | $31,320 |
| Denali AWD | $39,270 |
| SLT AWD | $33,070 |
| SLE AWD | $29,570 |
| SLE | $27,820 |
2018 GMC Terrain Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 GMC Terrain prices has changed over time.
See more price trendsFAQs
How much does the 2018 GMC Terrain cost in Buffalo, NY?
Is the 2018 GMC Terrain a good car?
How many 2018 GMC Terrain vehicles in Buffalo, NY have no reported accidents or damage?
Is the 2018 GMC Terrain safe?
What is the fuel economy of the 2018 GMC Terrain?
What fuel types are available?
Relevant articles
The Best Cheap Cars for Snow in 2026
Driving in winter conditions can be hard on both cars and drivers, but you don't need to spend a fortune to find a reliable, capable car for snow driving.
GMC Terrain Buying Guide: Cost, Reliability, and the Best Years to Buy
Discover the ultimate buying guide for purchasing a used GMC Terrain, covering generations since 2010. Whether you're a first-time buyer or a GMC enthusiast, this comprehensive overview will help you research your next pre-owned GMC Terrain.
2026 GMC Terrain Pricing, Specs, and Release Date
The 2026 GMC Terrain is a compact SUV that adapts the brand’s bold, truck-like styling for a family audience.
