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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

    $11,694

    118,033 mi.
    Est. $220/mo

    Ultimate Autos

    Mesa, AZ (1,443 mi)
    Check Availability

  • 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

    $12,888

    $1.5K
    105,268 mi.
    Est. $243/mo

    Freeman Buick GMC

    3.1
    Grapevine, TX (807 mi)
    Check Availability

  • 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

    $9,850

    $600
    146,050 mi.
    Est. $186/mo

    Cornerstone Kia

    Elk River, MN (378 mi)
    Check Availability

  • 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

    $13,499

    $100
    81,242 mi.
    Est. $254/mo

    Lake City Chrysler Dodge Jeep Ram

    4.4
    Lake City, FL (854 mi)
    Check Availability
  • 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

    $14,995

    92,741 mi.
    Est. $282/mo

    AutoNation Acura Spokane Valley

    4.9
    Spokane Valley, WA (1,499 mi)
    Check Availability
  • 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

    $15,995

    95,577 mi.
    Est. $301/mo

    DriveTime of Williamstown

    5.0
    Monroe Township, NJ (677 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

    $10,406

    $999
    126,337 mi.
    Est. $196/mo

    Napleton Autowerks Missouri

    3.8
    Springfield, MO (439 mi)
    Check Availability
  • 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

    $17,048

    $299
    56,121 mi.
    Est. $321/mo

    Walser Buick GMC Bloomington

    4.2
    Bloomington, MN (353 mi)
    Check Availability
  • Graphite Gray Metallic 2018 GMC Terrain SLE

    $15,898

    73,341 mi.
    Est. $299/mo

    Chippewa Valley Mazda

    4.8
    Chippewa Falls, WI (282 mi)
    Check Availability

  • 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

    $9,500

    $1.1K
    131,594 mi.
    Est. $179/mo

    Schaumburg Kia

    4.4
    Schaumburg, IL (25 mi)
    Check Availability
  • 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

    $11,363

    $840
    106,321 mi.
    Est. $214/mo

    Al Piemonte Buick GMC

    4.5
    Elmhurst, IL (17 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

    $16,771

    $341
    56,356 mi.
    Est. $316/mo

    Good Chevrolet

    4.0
    Renton, WA (1,728 mi)
    Check Availability
  • 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

    $13,382

    $210
    61,654 mi.
    Est. $252/mo

    Sport Subaru

    5.0
    Orlando, FL (985 mi)
    Check Availability
  • 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

    $14,257

    $485
    92,704 mi.
    Est. $269/mo

    Briarwood Ford

    4.8
    Saline, MI (202 mi)
    Check Availability
  • Quicksilver Metallic 2018 GMC Terrain SLEQuicksilver Metallic 2018 GMC Terrain SLEQuicksilver Metallic 2018 GMC Terrain SLEQuicksilver Metallic 2018 GMC Terrain SLEQuicksilver Metallic 2018 GMC Terrain SLEQuicksilver Metallic 2018 GMC Terrain SLE

    $17,297

    64,576 mi.
    Est. $326/mo

    Woodhouse Place Nissan

    5.0
    Omaha, NE (443 mi)
    Check Availability

  • 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

    $15,744

    $298
    52,560 mi.
    Est. $297/mo

    Lester Glenn Hyundai

    4.9
    Toms River, NJ (715 mi)
    Check Availability
  • 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

    $11,847

    $550
    94,611 mi.
    Est. $223/mo

    Kia of Streetsboro

    4.6
    Streetsboro, OH (328 mi)
    Check Availability
  • 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

    $15,910

    42,832 mi.
    Est. $300/mo

    Puente Hills Hyundai

    4.6
    City Of Industry, CA (1,728 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

    $17,170

    $511
    49,282 mi.
    Est. $323/mo

    City World Hyundai

    4.9
    Bronx, NY (718 mi)
    Check Availability
  • 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

    $25,362

    45,028 mi.
    Est. $478/mo

    Larson Ford

    5.0
    Lakewood, NJ (713 mi)
    Check Availability
  • 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

    $11,535

    133,448 mi.
    Est. $217/mo

    Ray Skillman Buick GMC South

    4.7
    Indianapolis, IN (174 mi)
    Check Availability

  • 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

    $14,348

    75,918 mi.
    Est. $270/mo

    Walser Nissan Burnsville

    4.4
    Burnsville, MN (346 mi)
    Check Availability
  • 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

    $12,799

    125,698 mi.
    Est. $241/mo

    Star Chevrolet

    4.5
    Wiggins, MS (768 mi)
    Check Availability
  • 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

    $12,259

    116,095 mi.
    Est. $231/mo

    Mercedes-Benz of Columbia

    4.9
    Columbia, MO (320 mi)
    Check Availability
  • Quicksilver Metallic 2018 GMC Terrain SLEQuicksilver Metallic 2018 GMC Terrain SLEQuicksilver Metallic 2018 GMC Terrain SLEQuicksilver Metallic 2018 GMC Terrain SLEQuicksilver Metallic 2018 GMC Terrain SLEQuicksilver Metallic 2018 GMC Terrain SLE

    $14,542

    $400
    71,486 mi.
    Est. $274/mo

    BMW of Gwinnett Place

    4.7
    Duluth, GA (580 mi)
    Check Availability
  • 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

    $9,198

    159,189 mi.
    Est. $173/mo

    Napleton Northlake Kia

    4.3
    Palm Beach Gardens, FL (1,126 mi)
    Check Availability
  • 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

    $14,875

    46,907 mi.
    Est. $280/mo

    Lorenzo Buick GMC

    4.4
    Miami, FL (1,188 mi)
    Check Availability

  • 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

    $12,790

    115,625 mi.
    Est. $241/mo

    O'Neil Nissan

    4.8
    Warminster, PA (663 mi)
    Check Availability
  • 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

    $11,404

    131,853 mi.
    Est. $215/mo

    Romeo Toyota of Glens Falls

    4.7
    Glens Falls, NY (717 mi)
    Check Availability
  • 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

    $15,289

    84,250 mi.
    Est. $288/mo

    Granite Hyundai

    4.4
    Somersworth, NH (856 mi)
    Check Availability
  • 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

    $11,910

    112,007 mi.
    Est. $224/mo

    National City Auto Center

    4.9
    National City, CA (1,730 mi)
    Check Availability

GMC Terrain prices by year

Model year Average price Deals
2024 GMC Terrain SLE $22,497 232 Great deals
2023 GMC Terrain SLE $22,241 104 Great deals
2022 GMC Terrain SLE $19,552 76 Great deals
2021 GMC Terrain SLE $17,089 24 Great deals
2020 GMC Terrain SLE $16,224 64 Great deals
2019 GMC Terrain SLE $14,527 53 Great deals

About the 2018 GMC Terrain SLE

Basics

SLE shown.

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 SLE
FAQs

How much does the 2018 GMC Terrain SLE cost?

The 2018 GMC Terrain SLE price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2018 Terrain SLE is $13,141, with pricing starting at $4,200.

What is the MPG of the 2018 GMC Terrain SLE?

The 2018 GMC Terrain SLE 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 options, driving conditions, driving habits, vehicle maintenance, and other factors.

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

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


Is the 2018 GMC Terrain SLE 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.

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

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)

2018 GMC Terrain trims