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  • Coppertino Metallic 2018 GMC Terrain SLTCoppertino Metallic 2018 GMC Terrain SLTCoppertino Metallic 2018 GMC Terrain SLTCoppertino Metallic 2018 GMC Terrain SLTCoppertino Metallic 2018 GMC Terrain SLTCoppertino Metallic 2018 GMC Terrain SLT

    $13,995

    $584
    120,038 mi.
    Est. $258/mo

    Fox Valley Buick GMC

    4.4
    Check Availability
    St Charles, IL (15 mi)

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  • Mineral Metallic 2018 GMC Terrain DenaliMineral Metallic 2018 GMC Terrain DenaliMineral Metallic 2018 GMC Terrain DenaliMineral Metallic 2018 GMC Terrain DenaliMineral Metallic 2018 GMC Terrain DenaliMineral Metallic 2018 GMC Terrain Denali

    $20,989

    61,570 mi.
    Est. $386/mo

    CarWise Gurnee

    4.4
    Check Availability
    Gurnee, IL (29 mi)
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  • Summit White 2018 GMC Terrain SLTSummit White 2018 GMC Terrain SLTSummit White 2018 GMC Terrain SLTSummit White 2018 GMC Terrain SLTSummit White 2018 GMC Terrain SLTSummit White 2018 GMC Terrain SLT

    $10,000

    140,775 mi.
    Est. $184/mo

    Wickstrom Auto Group

    5.0
    Check Availability
    Barrington, IL (15 mi)
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  • Satin Steel Metallic 2018 GMC Terrain SLESatin Steel Metallic 2018 GMC Terrain SLESatin Steel Metallic 2018 GMC Terrain SLESatin Steel Metallic 2018 GMC Terrain SLESatin Steel Metallic 2018 GMC Terrain SLESatin Steel Metallic 2018 GMC Terrain SLE

    $14,750

    69,453 mi.
    Est. $272/mo

    Wilkins Hyundai

    4.0
    Check Availability
    Elmhurst, IL (6 mi)
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  • Ebony Twilight Metallic 2018 GMC Terrain SLEEbony Twilight Metallic 2018 GMC Terrain SLEEbony Twilight Metallic 2018 GMC Terrain SLEEbony Twilight Metallic 2018 GMC Terrain SLEEbony Twilight Metallic 2018 GMC Terrain SLEEbony Twilight Metallic 2018 GMC Terrain SLE

    $11,495

    107,709 mi.
    Est. $212/mo

    Rides Unlimited Chicago

    4.4
    Check Availability
    Crest Hill, IL (30 mi)
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  • Graphite Gray Metallic 2018 GMC Terrain SLEGraphite Gray Metallic 2018 GMC Terrain SLEGraphite Gray Metallic 2018 GMC Terrain SLEGraphite Gray Metallic 2018 GMC Terrain SLEGraphite Gray Metallic 2018 GMC Terrain SLEGraphite Gray Metallic 2018 GMC Terrain SLE

    $10,995

    102,485 mi.
    Est. $202/mo

    Capital Auto Finance

    4.5
    Check Availability
    Bridgeview, IL (19 mi)
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  • Satin Steel Metallic 2018 GMC Terrain AWD 4dr SLESatin Steel Metallic 2018 GMC Terrain AWD 4dr SLESatin Steel Metallic 2018 GMC Terrain AWD 4dr SLESatin Steel Metallic 2018 GMC Terrain AWD 4dr SLESatin Steel Metallic 2018 GMC Terrain AWD 4dr SLESatin Steel Metallic 2018 GMC Terrain AWD 4dr SLE

    $11,299

    120,588 mi.
    Est. $208/mo

    Your Choice Autos Waukegan

    4.6
    Check Availability
    Waukegan, IL (28 mi)
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  • White 2018 GMC Terrain SLTWhite 2018 GMC Terrain SLTWhite 2018 GMC Terrain SLTWhite 2018 GMC Terrain SLTWhite 2018 GMC Terrain SLTWhite 2018 GMC Terrain SLT

    $14,995

    91,245 mi.
    Est. $276/mo

    S&M Auto Sales

    2.1
    Check Availability
    Hickory Hills, IL (21 mi)
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  • WHITE 2018 GMC Terrain SLEWHITE 2018 GMC Terrain SLEWHITE 2018 GMC Terrain SLEWHITE 2018 GMC Terrain SLEWHITE 2018 GMC Terrain SLEWHITE 2018 GMC Terrain SLE

    Not Priced

    103,748 mi.
    Est. $0/mo

    Midway Autohaus

    3.1
    Check Availability
    Bridgeview, IL (19 mi)
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  • Red Quartz Tintcoat 2018 GMC Terrain DenaliRed Quartz Tintcoat 2018 GMC Terrain DenaliRed Quartz Tintcoat 2018 GMC Terrain DenaliRed Quartz Tintcoat 2018 GMC Terrain DenaliRed Quartz Tintcoat 2018 GMC Terrain DenaliRed Quartz Tintcoat 2018 GMC Terrain Denali

    Not Priced

    106,514 mi.
    Est. $0/mo

    Volkswagen of Downtown Chicago

    4.4
    Check Availability
    Chicago, IL (21 mi)
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  • Not Priced

    118,375 mi.
    Est. $0/mo

    International Kia

    4.5
    Check Availability
    Orland Hills, IL (28 mi)
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  • Gold 2018 GMC Terrain SLTGold 2018 GMC Terrain SLTGold 2018 GMC Terrain SLTGold 2018 GMC Terrain SLTGold 2018 GMC Terrain SLTGold 2018 GMC Terrain SLT

    $17,998

    87,815 mi.
    Est. $331/mo

    CarMax Grand Rapids (Kentwood)

    Check Availability
    $99 delivery to Schaumburg, IL (7 mi)
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  • Silver 2018 GMC Terrain SLESilver 2018 GMC Terrain SLESilver 2018 GMC Terrain SLESilver 2018 GMC Terrain SLESilver 2018 GMC Terrain SLESilver 2018 GMC Terrain SLE

    $14,998

    106,079 mi.
    Est. $276/mo

    CarMax Wichita

    Check Availability
    $449 delivery to Schaumburg, IL (7 mi)
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  • Summit White 2018 GMC Terrain DenaliSummit White 2018 GMC Terrain DenaliSummit White 2018 GMC Terrain DenaliSummit White 2018 GMC Terrain DenaliSummit White 2018 GMC Terrain DenaliSummit White 2018 GMC Terrain Denali

    $16,490

    $300
    105,912 mi.
    Est. $304/mo

    Boucher Volkswagen Marketplace of Franklin

    4.7
    Check Availability
    Franklin, WI (66 mi)
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  • Satin Steel Metallic 2018 GMC Terrain SLESatin Steel Metallic 2018 GMC Terrain SLESatin Steel Metallic 2018 GMC Terrain SLESatin Steel Metallic 2018 GMC Terrain SLESatin Steel Metallic 2018 GMC Terrain SLESatin Steel Metallic 2018 GMC Terrain SLE

    $12,995

    107,775 mi.
    Est. $239/mo

    Wilde Toyota

    4.6
    Check Availability
    West Allis, WI (70 mi)
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  • Satin Steel Metallic 2018 GMC Terrain SLESatin Steel Metallic 2018 GMC Terrain SLESatin Steel Metallic 2018 GMC Terrain SLESatin Steel Metallic 2018 GMC Terrain SLESatin Steel Metallic 2018 GMC Terrain SLESatin Steel Metallic 2018 GMC Terrain SLE

    $15,229

    77,160 mi.
    Est. $280/mo

    Zeigler Subaru of Kenosha

    4.7
    Check Availability
    Kenosha, WI (41 mi)
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  • Coppertino Metallic 2018 GMC Terrain SLECoppertino Metallic 2018 GMC Terrain SLECoppertino Metallic 2018 GMC Terrain SLECoppertino Metallic 2018 GMC Terrain SLECoppertino Metallic 2018 GMC Terrain SLECoppertino Metallic 2018 GMC Terrain SLE

    $11,900

    128,648 mi.
    Est. $219/mo

    Dominion Chevrolet

    4.8
    Check Availability
    Bridgman, MI (75 mi)
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  • Summit White 2018 GMC Terrain SLESummit White 2018 GMC Terrain SLESummit White 2018 GMC Terrain SLESummit White 2018 GMC Terrain SLESummit White 2018 GMC Terrain SLESummit White 2018 GMC Terrain SLE

    $14,897

    86,336 mi.
    Est. $274/mo

    Lake Chevrolet

    4.5
    Check Availability
    Milwaukee, WI (70 mi)
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  • Graphite Gray Metallic 2018 GMC Terrain SLTGraphite Gray Metallic 2018 GMC Terrain SLTGraphite Gray Metallic 2018 GMC Terrain SLTGraphite Gray Metallic 2018 GMC Terrain SLTGraphite Gray Metallic 2018 GMC Terrain SLTGraphite Gray Metallic 2018 GMC Terrain SLT

    $13,997

    96,672 mi.
    Est. $258/mo

    Diamond Jim's Motorcars

    3.4
    Check Availability
    Milwaukee, WI (68 mi)
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  • Summit White 2018 GMC Terrain SLESummit White 2018 GMC Terrain SLESummit White 2018 GMC Terrain SLESummit White 2018 GMC Terrain SLESummit White 2018 GMC Terrain SLESummit White 2018 GMC Terrain SLE

    $17,295

    $1.5K
    81,114 mi.
    Est. $318/mo

    DriveTime of Highland

    4.5
    Check Availability
    Highland, IN (42 mi)
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  • Red Quartz Tintcoat 2018 GMC Terrain DenaliRed Quartz Tintcoat 2018 GMC Terrain DenaliRed Quartz Tintcoat 2018 GMC Terrain DenaliRed Quartz Tintcoat 2018 GMC Terrain DenaliRed Quartz Tintcoat 2018 GMC Terrain DenaliRed Quartz Tintcoat 2018 GMC Terrain Denali

    $17,989

    95,187 mi.
    Est. $331/mo

    Wheels by RT

    5.0
    Check Availability
    Cherry Valley, IL (53 mi)
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  • Red Quartz Tintcoat 2018 GMC Terrain SLTRed Quartz Tintcoat 2018 GMC Terrain SLTRed Quartz Tintcoat 2018 GMC Terrain SLTRed Quartz Tintcoat 2018 GMC Terrain SLTRed Quartz Tintcoat 2018 GMC Terrain SLTRed Quartz Tintcoat 2018 GMC Terrain SLT

    $12,991

    127,695 mi.
    Est. $239/mo

    Hall Waukesha

    Check Availability
    Waukesha, WI (75 mi)
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GMC Terrain prices by year

Model year Average price Deals
2026 GMC Terrain $36,857 5 Good deals
2025 GMC Terrain $28,427 11 Great deals
2024 GMC Terrain $24,886 8 Great deals
2023 GMC Terrain $24,774 22 Good deals
2022 GMC Terrain $23,237 20 Good deals
2021 GMC Terrain $18,704 6 Good deals
2020 GMC Terrain $19,176 13 Good deals
2019 GMC Terrain $16,787 12 Good deals
2017 GMC Terrain $12,000 8 Good deals

About the 2018 GMC Terrain

Basics

SL shown (base trim).

Seating
5
Door count
4
Drivetrain
Front-wheel drive
Combined MPG
28
Transmission
9-Speed A/T
Engine
170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel)
Side view of the 2018 GMC Terrain
FAQs

How much does the 2018 GMC Terrain cost?

The 2018 GMC Terrain price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2018 Terrain is $14,437, with pricing starting at $5,751.

What is the MPG of the 2018 GMC Terrain?

The 2018 GMC Terrain offers up to 26 MPG in city driving and 30 MPG on the highway for a combined rating of 28 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2018 GMC Terrain?

The 2018 GMC Terrain compares to and/or competes against the following vehicles:


Is the 2018 GMC Terrain reliable?

The 2018 GMC Terrain has an average reliability rating of 4.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 Terrain owners.

Is the 2018 GMC Terrain a good SUV?

Below are the Cars.com consumer ratings for the 2018 GMC Terrain.

(264 reviews)
Rating breakdown (out of 5):
Comfort
4.6
Interior
4.6
Performance
4.5
Value
4.4
Exterior
4.7
Reliability
4.5
Ratings (264 reviews)

87% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.6
Interior
4.6
Performance
4.5
Value
4.4
Exterior
4.7
Reliability
4.5
Trims

Denali (2 styles)

Style
FWD 4dr Denali AWD 4dr Denali
Inventory price
Starting at $37,600 Starting at $39,300
Combined MPG
24 23
Engine
252.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) 252.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)

SL (1 style)

Style
FWD 4dr SL
Inventory price
Starting at $24,995
Combined MPG
28
Engine
170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel)

SLE (2 styles)

Style
FWD 4dr SLE AWD 4dr SLE
Inventory price
Starting at $27,900 Starting at $29,600
Combined MPG
28 26
Engine
170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel)

SLE Diesel (2 styles)

Style
FWD 4dr SLE Diesel AWD 4dr SLE Diesel
Inventory price
Starting at $31,600 Starting at $33,400
Combined MPG
32 32
Engine
137.0-hp, 1.6-liter, 4 Cylinder Engine (Diesel Fuel) 137.0-hp, 1.6-liter, 4 Cylinder Engine (Diesel Fuel)

SLT (2 styles)

Style
AWD 4dr SLT FWD 4dr SLT
Inventory price
Starting at $33,100 Starting at $31,400
Combined MPG
26 28
Engine
170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel)

SLT Diesel (2 styles)

Style
AWD 4dr SLT Diesel FWD 4dr SLT Diesel
Inventory price
Starting at $36,000 Starting at $34,200
Combined MPG
32 32
Engine
137.0-hp, 1.6-liter, 4 Cylinder Engine (Diesel Fuel) 137.0-hp, 1.6-liter, 4 Cylinder Engine (Diesel Fuel)
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