Used 2018 GMC Terrain for Sale near Wisconsin
151 results
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Red
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 128,301
- Stock #:
- AR231661
- VIN:
- 3GKALTEVXJL231661
Sponsored by Lifetime Auto Sales
2018 GMC Terrain
SLE AWD
128,301 mi
$10,889
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Quartz
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 136,462
- Stock #:
- 43P1846A
- VIN:
- 3GKALTEV2JL299081
Sponsored Listing
2018 GMC Terrain
SLE AWD
136,462 mi
$11,036
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Mineral Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 61,612
- Stock #:
- GL31001
- VIN:
- 3GKALXEX9JL210387
Sponsored Listing
2018 GMC Terrain
Denali AWD
61,612 mi
$18,376
- 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 (g9k))
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black (h1t)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 89,126
- Stock #:
- G3149B
- VIN:
- 3GKALTEV7JL370677
2018 GMC Terrain
SLE AWD
89,126 mi
$15,499
- Year:
- 2019
- 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:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 47,084
- Stock #:
- 6481T
- VIN:
- 3GKALTEV1KL326708
2019 GMC Terrain
SLE AWD
47,084 mi
$18,411
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Blue Steel Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 60,058
- Stock #:
- F260566A
- VIN:
- 3GKALTEV0KL147768
2019 GMC Terrain
SLE AWD
60,058 mi
$17,593
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 64,875
- Stock #:
- GMF579A
- VIN:
- 3GKALWEU6KL293195
2019 GMC Terrain
SLT Diesel AWD
64,875 mi
$16,339
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 105,239
- Stock #:
- 280630
- VIN:
- 3GKALVEX4KL280630
2019 GMC Terrain
SLT AWD
105,239 mi
$15,290
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 84,514
- Stock #:
- 47735A
- VIN:
- 3GKALMEX9JL294239
-$325
2018 GMC Terrain
SLE
84,514 mi
$14,609
$14,284
- Year:
- 2019
- 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:
- Automatic
- Mileage:
- 85,150
- Stock #:
- I42290
- VIN:
- 3GKALXEX8KL392942
2019 GMC Terrain
Denali AWD
85,150 mi
$19,064
- Year:
- 2019
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 55,456
- Stock #:
- 294472
- VIN:
- 3GKALMEV4KL294472
2019 GMC Terrain
SLE
55,456 mi
$16,363
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 53,637
- Stock #:
- 27955SB
- VIN:
- 3GKALTEV5KL280395
2019 GMC Terrain
SLE AWD
53,637 mi
$18,728
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Red
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 128,301
- Stock #:
- AR231661
- VIN:
- 3GKALTEVXJL231661
2018 GMC Terrain
SLE AWD
128,301 mi
$10,889
CarGurus Analysis:
2018 GMC Terrain
With 1,934 currently listed for sale and an average price of $14,789.00, 32.1% 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.
63.0% of 2018 Terrain models on CarGurus are accident free.
The 2018 GMC Terrain features a redesigned interior with improved materials, multiple engine options, and cargo capacity of up to 63.3 cubic feet.
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 121,740
- VIN:
- 3GKALTEV5JL300305
2018 GMC Terrain
SLE AWD
121,740 mi
$11,290
- 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:
- White Frost Tricoat
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Light Titanium
- Transmission:
- 6-Speed Automatic
- Mileage:
- 109,706
- Stock #:
- G717057
- VIN:
- 2GKFLTEK2H6194163
2017 GMC Terrain
SLE2 AWD
109,706 mi
$10,775
- Year:
- 2017
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 182 hp 2.4L I4
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 77,695
- Stock #:
- G716826
- VIN:
- 2GKALPEK3H6127492
2017 GMC Terrain
SLT
77,695 mi
$13,176
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 107,053
- Stock #:
- 171979
- VIN:
- 3GKALTEXXKL171979
-$380
2019 GMC Terrain
SLE AWD
107,053 mi
$14,372
$13,992
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Mineral Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 61,612
- Stock #:
- GL31001
- VIN:
- 3GKALXEX9JL210387
2018 GMC Terrain
Denali AWD
61,612 mi
$18,376
- Year:
- 2018
- 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:
- 54,213
- Stock #:
- OP34086B
- VIN:
- 3GKALTEX5JL199901
-$500
2018 GMC Terrain
SLE AWD
54,213 mi
$17,622
$17,122
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 103,987
- Stock #:
- PMD7406A
- VIN:
- 3GKALMEV5JL408168
-$350
2018 GMC Terrain
SLE
103,987 mi
$13,302
$12,952
- Year:
- 2017
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 182 hp 2.4L I4
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 85,562
- Stock #:
- 631135
- VIN:
- 2GKALREK7H6311135
2017 GMC Terrain
Denali
85,562 mi
$15,498
- 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
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 171,940
- Stock #:
- 158821
- VIN:
- 3GKALXEX1JL158821
2018 GMC Terrain
Denali AWD
171,940 mi
$10,116
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 137 hp 1.6L I4 Diesel
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 64,875
- Stock #:
- GMF579A
- VIN:
- 3GKALWEU6KL293195
Sponsored Listing
2019 GMC Terrain
SLT Diesel AWD
64,875 mi
$16,339
CarGurus Analysis: 2018 GMC Terrain
overall
Summary
With 1,934 currently listed for sale and an average price of $14,789.00, 32.1% 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.
63.0% of 2018 Terrain models on CarGurus are accident free.
The 2018 GMC Terrain features a redesigned interior with improved materials, multiple engine options, and cargo capacity of up to 63.3 cubic feet.
Why it stands out
The 2018 GMC Terrain marks a significant redesign from its previous model, shifting from a rugged exterior to a more conservative and streamlined look. Although this change may not appeal to all, it does enhance interior comfort with improved materials and a more organized layout. The Terrain offers multiple engines, including a well-received turbocharged 2.0-liter option that provides a satisfying 252 horsepower and a respectable driving experience. However, it faces criticism for its underwhelming crash test ratings and higher pricing that may deter budget-conscious buyers who could find better options within the compact SUV segment. While the Terrain's cargo space and tech features like Apple CarPlay and Android Auto are beneficial, its overall value compared to competitors like the Honda CR-V leaves some room for concern.
Other model years to consider
- Average price: $24,965.00
- Good/great deal percentage: 34.4%
- User rating: 5 / 5
- Total listings: 5,429
- Average price: $25,101.00
- Good/great deal percentage: 35.0%
- User rating: 5 / 5
- Total listings: 4,716
- Average price: $23,033.00
- Good/great deal percentage: 34.2%
- User rating: 4.83 / 5
- Total listings: 3,475
This analysis is based on CarGurus' proprietary market data from June 22, 2026, CarGurus experts' opinions, and generative AI.
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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 AWD | $33,340 |
| SLT Diesel AWD | $35,915 |
| Denali | $37,520 |
| SLT | $31,320 |
| SLT AWD | $33,070 |
| Denali AWD | $39,270 |
| 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.
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