Used 2018 GMC Terrain for Sale nearPhoenix, AZ
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- 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:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 94,453
- Stock #:
- JL318220
- VIN:
- 3GKALMEV2JL318220
Sponsored by AutoNation Nissan Tempe
2018 GMC Terrain
SLE
94,453 mi
$13,400
- 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:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 109,789
- Stock #:
- GAR12322A
- VIN:
- 3GKALMEV1KL290654
Sponsored Listing
2019 GMC Terrain
SLE
109,789 mi
$13,799
- 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:
- 95,224
- Stock #:
- YKL366368
- VIN:
- 3GKALPEV6KL366368
Sponsored Listing
2019 GMC Terrain
SLT
95,224 mi
$14,686
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 28,472
- Stock #:
- G61904A
- VIN:
- 3GKALXEX7JL248006
2018 GMC Terrain
Denali AWD
28,472 mi
$21,819
- 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:
- Gray
- Transmission:
- Automatic
- Mileage:
- 125,200
- Stock #:
- 364136
- VIN:
- 3GKALMEXXJL364136
2018 GMC Terrain
SLE
125,200 mi
$11,449
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 57,697
- Stock #:
- S2541916B
- VIN:
- 3GKALPEX5JL325939
-$2,411
2018 GMC Terrain
SLT
57,697 mi
$16,988
$15,226
- Year:
- 2017
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 301 hp 3.6L V6
- Exterior color:
- Black
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 97,650
- Stock #:
- 325616
- VIN:
- 2GKFLNE36H6325616
2017 GMC Terrain
SLE2
97,650 mi
$10,949
- Year:
- 2018
- 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:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 144,666
- Stock #:
- P65048
- VIN:
- 3GKALWEUXJL251868
2018 GMC Terrain
SLT Diesel AWD
144,666 mi
$12,157
- 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:
- 91,186
- Stock #:
- EDK12862A
- VIN:
- 2GKALMEK8H6150099
2017 GMC Terrain
SLE1
91,186 mi
$10,299
- 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:
- Blue
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 92,407
- Stock #:
- C73964
- VIN:
- 2GKALMEK8H6173964
2017 GMC Terrain
SLE1
92,407 mi
$10,490
- 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:
- 85,000
- VIN:
- 2GKALMEK0H6228228
2017 GMC Terrain
SLE1
85,000 mi
$10,700
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 100,787
- Stock #:
- C67064
- VIN:
- 3GKALPEX2JL367064
2018 GMC Terrain
SLT
100,787 mi
$13,590
- 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:
- Blue
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 105,763
- Stock #:
- C45180
- VIN:
- 2GKALMEKXH6145180
2017 GMC Terrain
SLE1
105,763 mi
$9,590
CarGurus Analysis:
2018 GMC Terrain
With 81 currently listed for sale near Phoenix, AZ and an average price of $30,000.00, 21.0% 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.
97.5% of 2018 Terrain models on CarGurus are accident free.
The 2018 GMC Terrain features a redesigned exterior, improved interior materials, and a choice of three turbocharged engines, including a powerful 2.0-liter option.
- 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:
- Automatic
- Mileage:
- 126,171
- Stock #:
- C96458
- VIN:
- 2GKFLSEK2H6296458
2017 GMC Terrain
SLE1 AWD
126,171 mi
$8,590
- 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:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 109,789
- Stock #:
- GAR12322A
- VIN:
- 3GKALMEV1KL290654
2019 GMC Terrain
SLE
109,789 mi
$13,799
- 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:
- 95,224
- Stock #:
- YKL366368
- VIN:
- 3GKALPEV6KL366368
2019 GMC Terrain
SLT
95,224 mi
$14,686
- 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:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 94,105
- Stock #:
- C02327
- VIN:
- 2GKALNEK7H6202327
2017 GMC Terrain
SLE2
94,105 mi
$11,090
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 72,685
- Stock #:
- JL267013
- VIN:
- 3GKALSEX7JL267013
2018 GMC Terrain
Denali
72,685 mi
$15,398
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 72,346
- Stock #:
- TC225588A
- VIN:
- 3GKALMEV1KL258237
2019 GMC Terrain
SLE
72,346 mi
$13,698
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 96,664
- Stock #:
- 105751
- VIN:
- 3GKALMEV7KL105751
2019 GMC Terrain
SLE
96,664 mi
$13,648
- Year:
- 2018
- 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:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 94,453
- Stock #:
- JL318220
- VIN:
- 3GKALMEV2JL318220
2018 GMC Terrain
SLE
94,453 mi
$13,400
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Silver
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 58,607
- Stock #:
- 373268
- VIN:
- 3GKALPEX2KL373268
2019 GMC Terrain
SLT
58,607 mi
$18,368
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 57,697
- Stock #:
- S2541916B
- VIN:
- 3GKALPEX5JL325939
-$2,411
Sponsored Listing
2018 GMC Terrain
SLT
57,697 mi
$16,988
$15,226
CarGurus Analysis: 2018 GMC Terrain
overall
Summary
With 81 currently listed for sale near Phoenix, AZ and an average price of $30,000.00, 21.0% 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.
97.5% of 2018 Terrain models on CarGurus are accident free.
The 2018 GMC Terrain features a redesigned exterior, improved interior materials, and a choice of three turbocharged engines, including a powerful 2.0-liter option.
Why it stands out
The 2018 GMC Terrain distinguishes itself with a complete redesign that aims to modernize its appeal while offering a range of engine options, including a robust 2.0-liter turbocharged engine that enhances performance. While the new styling may not resonate with all buyers, the Terrain's spacious interior and variety of features, especially in higher trims, provide a comfortable driving experience. However, some limitations, such as a lack of power in the base engine and mediocre safety ratings, may deter potential buyers. Overall, the Terrain is a solid choice for those seeking a compact SUV with a blend of comfort and utility, but it may not be the best value compared to competitors.
Other model years to consider
- Average price: $30,000.00
- Good/great deal percentage: 44.3%
- User rating: 5 / 5
- Total listings: 122
- Average price: $30,000.00
- Good/great deal percentage: 19.2%
- User rating: 5 / 5
- Total listings: 104
- Average price: $30,000.00
- Good/great deal percentage: 44.0%
- User rating: 5 / 5
- Total listings: 84
This analysis is based on CarGurus' proprietary market data from July 21, 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 |
|---|---|
| SLT Diesel AWD | $35,915 |
| 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 Phoenix, AZ?
Is the 2018 GMC Terrain a good car?
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Is the 2018 GMC Terrain safe?
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