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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

    $13,897

    51,973 mi.
    Est. $254/mo

    Lou Bachrodt Pompano Chevrolet

    4.4
    Check Availability
    Pompano Beach, FL (29 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

    $6,900

    117,378 mi.
    Est. $126/mo

    G & R Auto Sales Corp

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    Hialeah, FL (9 mi)
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  • Red Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLE

    $7,185

    199,682 mi.
    Est. $131/mo

    Ambar Motors

    3.3
    Check Availability
    Doral, FL (12 mi)
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  • Blue Steel Metallic 2018 GMC Terrain SLEBlue Steel Metallic 2018 GMC Terrain SLEBlue Steel Metallic 2018 GMC Terrain SLEBlue Steel Metallic 2018 GMC Terrain SLEBlue Steel Metallic 2018 GMC Terrain SLEBlue Steel Metallic 2018 GMC Terrain SLE

    $11,988

    $162
    98,368 mi.
    Est. $219/mo

    Ed Morse Sawgrass Auto Mall

    4.3
    Check Availability
    Sunrise, FL (26 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

    $15,498

    72,601 mi.
    Est. $283/mo

    HGreg Nissan Kendall

    2.6
    Check Availability
    Palmetto Bay, FL (20 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

    $13,100

    $600
    88,026 mi.
    Est. $239/mo

    HGreg Nissan Kendall

    2.6
    Check Availability
    Palmetto Bay, FL (20 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

    $6,597

    191,250 mi.
    Est. $120/mo

    Ambar Motors

    3.3
    Check Availability
    Doral, FL (12 mi)
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  • Quicksilver Metallic 2018 GMC Terrain SLE

    $13,990

    33,294 mi.
    Est. $255/mo

    Bomnin Chevrolet Dadeland

    4.8
    Check Availability
    Miami, FL (14 mi)
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  • Ebony Twilight Metallic 2018 GMC Terrain SLE

    Not Priced

    1 mi.
    Est. $0/mo

    747 Motors

    3.9
    Check Availability
    Plantation, FL (23 mi)
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  • Silver 2018 GMC Terrain SLTSilver 2018 GMC Terrain SLTSilver 2018 GMC Terrain SLTSilver 2018 GMC Terrain SLTSilver 2018 GMC Terrain SLTSilver 2018 GMC Terrain SLT

    $17,998

    93,303 mi.
    Est. $328/mo

    CarMax Fredericksburg

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    $649 delivery to Miami Lakes, FL (13 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

    $18,998

    62,713 mi.
    Est. $347/mo

    CarMax Mobile

    Check Availability
    $249 delivery to Miami Lakes, FL (13 mi)
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  • Ebony Twilight Metallic 2018 GMC Terrain SLTEbony Twilight Metallic 2018 GMC Terrain SLTEbony Twilight Metallic 2018 GMC Terrain SLTEbony Twilight Metallic 2018 GMC Terrain SLTEbony Twilight Metallic 2018 GMC Terrain SLTEbony Twilight Metallic 2018 GMC Terrain SLT

    $16,495

    69,800 mi.
    Est. $301/mo

    HGreg.com Orlando

    4.5
    Check Availability
    Orlando, FL (197 mi)
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  • Red Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLE

    $13,684

    70,426 mi.
    Est. $250/mo

    Cape Coral Chrysler Dodge Jeep Ram

    4.2
    Check Availability
    Cape Coral, FL (126 mi)
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  • Red Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLE

    $11,991

    117,191 mi.
    Est. $219/mo

    Regal Chevrolet Kia Lakeland

    4.5
    Check Availability
    Lakeland, FL (189 mi)
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  • Gray 2018 GMC Terrain SLEGray 2018 GMC Terrain SLEGray 2018 GMC Terrain SLEGray 2018 GMC Terrain SLEGray 2018 GMC Terrain SLEGray 2018 GMC Terrain SLE

    $13,895

    $100
    100,689 mi.
    Est. $253/mo

    DriveTime of Kissimmee

    5.0
    Check Availability
    Kissimmee, FL (190 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 SLE

    $16,894

    86,426 mi.
    Est. $308/mo

    Bella Nissan of Venice

    4.8
    Check Availability
    Venice, FL (168 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

    $12,000

    102,667 mi.
    Est. $219/mo

    Lee Auto Group

    4.4
    Check Availability
    Fort Myers, FL (115 mi)
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  • Blue Steel Metallic 2018 GMC Terrain SLTBlue Steel Metallic 2018 GMC Terrain SLTBlue Steel Metallic 2018 GMC Terrain SLTBlue Steel Metallic 2018 GMC Terrain SLTBlue Steel Metallic 2018 GMC Terrain SLTBlue Steel Metallic 2018 GMC Terrain SLT

    $12,991

    74,000 mi.
    Est. $237/mo

    Trade Guru

    2.7
    Check Availability
    Sarasota, FL (180 mi)
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GMC Terrain prices by year

Model year Average price Deals
2026 GMC Terrain $37,096
2024 GMC Terrain $23,654 7 Good deals
2023 GMC Terrain $21,991 5 Great deals
2022 GMC Terrain $21,331 7 Great 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 $14,632, with pricing starting at $6,597.

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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