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Used 2018 GMC Terrain for Sale

64 Matches

2018 GMC Terrain SLE

$24,99839K mi


Available at your store CarMax Dulles, VA

Key Features
Convenience Package, 4WD/AWD, Turbo Charged Engine, Satellite Radio Ready, Rear View Camera, Panoramic Sunroof
Location: CarMax Dulles in Dulles, Virginia 20165
Description: Used 2018 GMC Terrain SLE for sale - $24,998, 38,753 miles with Convenience Package, 4WD/AWD, Turbo Charged Engine, Satellite Radio Ready, Rear View Camera, Panoramic Sunroof
Transmission: Automatic Color:Blue Interior Color: Gray Average Vehicle Review: (4.875 reviews) This has all of the options I was looking for. It handles well in the snow and has really good pick up when you step on the gas. The ride is smooth on the hiway.
New Arrival

2018 GMC Terrain SLE

$24,99813K mi


On hold at CarMax Dulles, VA

Key Features
Turbo Charged Engine, Rear View Camera, Auxiliary Audio Input, Cruise Control, Alloy Wheels, Overhead Airbags
Location: CarMax Dulles in Dulles, Virginia 20165
Description: Used 2018 GMC Terrain SLE for sale - $24,998, 12,719 miles with Turbo Charged Engine, Rear View Camera, Auxiliary Audio Input, Cruise Control, Alloy Wheels, Overhead Airbags
Transmission: Automatic Color:White Interior Color: Black Average Vehicle Review: (4.875 reviews) I love my truck it’s has a lot of room. The only the down fall is I don’t have a button for. truck or is not on my keys..

2018 GMC Terrain SLE

$25,99835K mi


Free Shipping from CarMax White Marsh, MD

Key Features
Convenience Package, 4WD/AWD, Rear View Camera, Front Seat Heaters, Auxiliary Audio Input, Cruise Control
Location: CarMax White Marsh in White Marsh, Maryland 21162
Description: Used 2018 GMC Terrain SLE for sale - $25,998, 34,440 miles with Convenience Package, 4WD/AWD, Rear View Camera, Front Seat Heaters, Auxiliary Audio Input, Cruise Control
Transmission: Automatic Color:White Interior Color: Black Average Vehicle Review: (4.875 reviews) easy to get in and out of the truck

2018 GMC Terrain SLT

$25,99836K mi


$199 Shipping from CarMax Greenville NC, NC

Key Features
4WD/AWD, Turbo Charged Engine, Leather Seats, Satellite Radio Ready, Rear View Camera, Front Seat Heaters
Location: CarMax Greenville NC in Greenville, North Carolina 28590
Description: Used 2018 GMC Terrain SLT for sale - $25,998, 35,347 miles with 4WD/AWD, Turbo Charged Engine, Leather Seats, Satellite Radio Ready, Rear View Camera, Front Seat Heaters
Transmission: Automatic Color:Silver Interior Color: Black Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLE

$25,99827K mi


$199 Shipping from CarMax Fayetteville, NC

Key Features
Convenience Package, 4WD/AWD, Turbo Charged Engine, Satellite Radio Ready, Rear View Camera, Navigation System
Location: CarMax Fayetteville in Fayetteville, North Carolina 28303
Description: Used 2018 GMC Terrain SLE for sale - $25,998, 26,742 miles with Convenience Package, 4WD/AWD, Turbo Charged Engine, Satellite Radio Ready, Rear View Camera, Navigation System
Transmission: Automatic Color:Gray Interior Color: Black Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLT

$28,99824K mi


$199 Shipping from CarMax Fayetteville, NC

Key Features
Turbo Charged Engine, Leather Seats, BOSE Sound System, Satellite Radio Ready, Parking Sensors, Rear View Camera
Location: CarMax Fayetteville in Fayetteville, North Carolina 28303
Description: Used 2018 GMC Terrain SLT for sale - $28,998, 23,747 miles with Turbo Charged Engine, Leather Seats, BOSE Sound System, Satellite Radio Ready, Parking Sensors, Rear View Camera
Transmission: Automatic Color:White Interior Color: Gray Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLE

$24,99812K mi


$199 Shipping from CarMax Albany, NY

Key Features
Turbo Charged Engine, Rear View Camera, Auxiliary Audio Input, Cruise Control, Alloy Wheels, Overhead Airbags
Location: CarMax Albany in Albany, New York 12205
Description: Used 2018 GMC Terrain SLE for sale - $24,998, 11,540 miles with Turbo Charged Engine, Rear View Camera, Auxiliary Audio Input, Cruise Control, Alloy Wheels, Overhead Airbags
Transmission: Automatic Color:Gray Interior Color: Black Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLT

$33,99811K mi


$199 Shipping from CarMax Bristol, TN

Key Features
4WD/AWD, Turbo Charged Engine, Leather Seats, BOSE Sound System, Satellite Radio Ready, Parking Sensors
Location: CarMax Bristol in Tri-Cities, Tennessee 37620
Description: Used 2018 GMC Terrain SLT for sale - $33,998, 10,202 miles with 4WD/AWD, Turbo Charged Engine, Leather Seats, BOSE Sound System, Satellite Radio Ready, Parking Sensors
Transmission: Automatic Color:Gray Interior Color: Brown Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLE

$24,99831K mi


$199 Shipping from CarMax Bristol, TN

Key Features
Turbo Charged Engine, Rear View Camera, Front Seat Heaters, Auxiliary Audio Input, Cruise Control, Alloy Wheels
Location: CarMax Bristol in Tri-Cities, Tennessee 37620
Description: Used 2018 GMC Terrain SLE for sale - $24,998, 30,962 miles with Turbo Charged Engine, Rear View Camera, Front Seat Heaters, Auxiliary Audio Input, Cruise Control, Alloy Wheels
Transmission: Automatic Color:Black Interior Color: Black Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLE

$24,99827K mi


$199 Shipping from CarMax Bristol, TN

Key Features
4WD/AWD, Turbo Charged Engine, Rear View Camera, Auxiliary Audio Input, Cruise Control, Alloy Wheels
Location: CarMax Bristol in Tri-Cities, Tennessee 37620
Description: Used 2018 GMC Terrain SLE for sale - $24,998, 26,290 miles with 4WD/AWD, Turbo Charged Engine, Rear View Camera, Auxiliary Audio Input, Cruise Control, Alloy Wheels
Transmission: Automatic Color:Black Interior Color: Black Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLE

$25,99833K mi


$199 Shipping from CarMax Hickory, NC

Key Features
Convenience Package, 4WD/AWD, Turbo Charged Engine, Satellite Radio Ready, Parking Sensors, Rear View Camera
Location: CarMax Hickory in Hickory, North Carolina 28602
Description: Used 2018 GMC Terrain SLE for sale - $25,998, 32,969 miles with Convenience Package, 4WD/AWD, Turbo Charged Engine, Satellite Radio Ready, Parking Sensors, Rear View Camera
Transmission: Automatic Color:Blue Interior Color: Black Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLE

$25,99832K mi


$199 Shipping from CarMax South Boulevard, NC

Key Features
Convenience Package, 4WD/AWD, Turbo Charged Engine, Satellite Radio Ready, Parking Sensors, Rear View Camera
Location: CarMax South Boulevard in Charlotte, North Carolina 28134
Description: Used 2018 GMC Terrain SLE for sale - $25,998, 31,627 miles with Convenience Package, 4WD/AWD, Turbo Charged Engine, Satellite Radio Ready, Parking Sensors, Rear View Camera
Transmission: Automatic Color:White Interior Color: Black Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLE

$23,99827K mi


Only available at CarMax Dayton, OH

Key Features
Turbo Charged Engine, Rear View Camera, Front Seat Heaters, Auxiliary Audio Input, Cruise Control, Alloy Wheels
Location: CarMax Dayton in Dayton, Ohio 45449
Description: Used 2018 GMC Terrain SLE for sale - $23,998, 26,208 miles with Turbo Charged Engine, Rear View Camera, Front Seat Heaters, Auxiliary Audio Input, Cruise Control, Alloy Wheels
Transmission: Automatic Color:Red Interior Color: Black Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLE

$23,99827K mi


$199 Shipping from CarMax Dayton, OH

Key Features
Turbo Charged Engine, Rear View Camera, Auxiliary Audio Input, Cruise Control, Alloy Wheels, Overhead Airbags
Location: CarMax Dayton in Dayton, Ohio 45449
Description: Used 2018 GMC Terrain SLE for sale - $23,998, 26,017 miles with Turbo Charged Engine, Rear View Camera, Auxiliary Audio Input, Cruise Control, Alloy Wheels, Overhead Airbags
Transmission: Automatic Color:Brown Interior Color: Black Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLE

$24,99835K mi


$199 Shipping from CarMax Dayton, OH

Key Features
4WD/AWD, Turbo Charged Engine, Rear View Camera, Front Seat Heaters, Auxiliary Audio Input, Cruise Control
Location: CarMax Dayton in Dayton, Ohio 45449
Description: Used 2018 GMC Terrain SLE for sale - $24,998, 34,583 miles with 4WD/AWD, Turbo Charged Engine, Rear View Camera, Front Seat Heaters, Auxiliary Audio Input, Cruise Control
Transmission: Automatic Color:Red Interior Color: Black Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLE

$23,99828K mi


$199 Shipping from CarMax Dayton, OH

Key Features
Turbo Charged Engine, Parking Sensors, Rear View Camera, Front Seat Heaters, Auxiliary Audio Input, Cruise Control
Location: CarMax Dayton in Dayton, Ohio 45449
Description: Used 2018 GMC Terrain SLE for sale - $23,998, 27,518 miles with Turbo Charged Engine, Parking Sensors, Rear View Camera, Front Seat Heaters, Auxiliary Audio Input, Cruise Control
Transmission: Automatic Color:Red Interior Color: Black Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLE

$24,99839K mi


$199 Shipping from CarMax Dayton, OH

Key Features
4WD/AWD, Turbo Charged Engine, Rear View Camera, Auxiliary Audio Input, Cruise Control, Alloy Wheels
Location: CarMax Dayton in Dayton, Ohio 45449
Description: Used 2018 GMC Terrain SLE for sale - $24,998, 38,778 miles with 4WD/AWD, Turbo Charged Engine, Rear View Camera, Auxiliary Audio Input, Cruise Control, Alloy Wheels
Transmission: Automatic Color:Black Interior Color: Black Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLT

$29,99830K mi


Only available at CarMax Dayton, OH

Key Features
4WD/AWD, Turbo Charged Engine, Leather Seats, BOSE Sound System, Satellite Radio Ready, Parking Sensors
Location: CarMax Dayton in Dayton, Ohio 45449
Description: Used 2018 GMC Terrain SLT for sale - $29,998, 29,056 miles with 4WD/AWD, Turbo Charged Engine, Leather Seats, BOSE Sound System, Satellite Radio Ready, Parking Sensors
Transmission: Automatic Color:Black Interior Color: Black Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLE

$23,99837K mi


Only available at CarMax Dayton, OH

Key Features
Turbo Charged Engine, Satellite Radio Ready, Rear View Camera, Panoramic Sunroof, Auxiliary Audio Input, Cruise Control
Location: CarMax Dayton in Dayton, Ohio 45449
Description: Used 2018 GMC Terrain SLE for sale - $23,998, 36,058 miles with Turbo Charged Engine, Satellite Radio Ready, Rear View Camera, Panoramic Sunroof, Auxiliary Audio Input, Cruise Control
Transmission: Automatic Color:Gray Interior Color: Gray Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLE

$25,99825K mi


$249 Shipping from CarMax Lexington, KY

Key Features
4WD/AWD, Turbo Charged Engine, Rear View Camera, Auxiliary Audio Input, Cruise Control, Alloy Wheels
Location: CarMax Lexington in Lexington, Kentucky 40515
Description: Used 2018 GMC Terrain SLE for sale - $25,998, 24,001 miles with 4WD/AWD, Turbo Charged Engine, Rear View Camera, Auxiliary Audio Input, Cruise Control, Alloy Wheels
Transmission: Automatic Color:Gray Interior Color: Black Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLE

$24,99833K mi


$249 Shipping from CarMax Knoxville, TN

Key Features
4WD/AWD, Turbo Charged Engine, Satellite Radio Ready, Parking Sensors, Rear View Camera, Front Seat Heaters
Location: CarMax Knoxville in Knoxville, Tennessee 37934
Description: Used 2018 GMC Terrain SLE for sale - $24,998, 32,819 miles with 4WD/AWD, Turbo Charged Engine, Satellite Radio Ready, Parking Sensors, Rear View Camera, Front Seat Heaters
Transmission: Automatic Color:Black Interior Color: Black Average Vehicle Review: (4.875 reviews)
New Arrival

2018 GMC Terrain SLE

$24,99836K mi


$249 Shipping from CarMax Columbia, SC

Key Features
Convenience Package, Turbo Charged Engine, Parking Sensors, Rear View Camera, Front Seat Heaters, Auxiliary Audio Input
Location: CarMax Columbia in Columbia, South Carolina 29210
Description: Used 2018 GMC Terrain SLE for sale - $24,998, 35,630 miles with Convenience Package, Turbo Charged Engine, Parking Sensors, Rear View Camera, Front Seat Heaters, Auxiliary Audio Input
Transmission: Automatic Color:Black Interior Color: Black Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain Denali

$28,99846K mi


On test drive at CarMax Indianapolis, IN

Key Features
4WD/AWD, Turbo Charged Engine, Leather Seats, BOSE Sound System, Satellite Radio Ready, Parking Sensors
Location: CarMax Indianapolis in Indianapolis, Indiana 46280
Description: Used 2018 GMC Terrain Denali for sale - $28,998, 45,523 miles with 4WD/AWD, Turbo Charged Engine, Leather Seats, BOSE Sound System, Satellite Radio Ready, Parking Sensors
Transmission: Automatic Color:Black Interior Color: Black Average Vehicle Review: (4.875 reviews)

2018 GMC Terrain SLE

$23,99830K mi


$249 Shipping from CarMax Indianapolis, IN

Key Features
Convenience Package, Turbo Charged Engine, Satellite Radio Ready, Parking Sensors, Rear View Camera, Front Seat Heaters
Location: CarMax Indianapolis in Indianapolis, Indiana 46280
Description: Used 2018 GMC Terrain SLE for sale - $23,998, 29,616 miles with Convenience Package, Turbo Charged Engine, Satellite Radio Ready, Parking Sensors, Rear View Camera, Front Seat Heaters
Transmission: Automatic Color:White Interior Color: Black Average Vehicle Review: (4.875 reviews)
New Arrival

About the 2018 GMC Terrain

Vehicle Summary

Opting for a small crossover SUV doesn't mean sacrificing performance in the 2018 GMC Terrain. All three engine offerings on this crossover are turbocharged, offering ample power and zesty acceleration when you need it. Every 2018 Terrain was also offered with all-wheel drive when sold new, so look for a used model with this feature for extra confidence in adverse road conditions.

Its motivated engine offerings and generous standard features (including a seven-inch touchscreen infotainment system) make the 2018 Terrain a great choice for your everyday driving needs.

Unless otherwise noted, information related to these featured vehicles comes from third-party sources, including manufacturer information. Product and company names may be trademarks™ or registered® trademarks of third-party entities. Use of them does not imply any affiliation with or endorsement by these entities.

FAQ

Q: Does the 2018 GMC Terrain have a diesel engine?

A: A diesel engine is not standard on the 2018 Terrain, but a turbocharged 1.6L diesel is optional on the SLE and SLT trims.

Q: What is the fuel economy of the 2018 GMC Terrain?

A: Many factors can impact fuel economy, but the 2018 Terrain SL with turbocharged 1.5L four-cylinder engine, nine-speed automatic transmission, and front-wheel drive gets an EPA-estimated 28 mpg combined.1 Meanwhile, the 2018 Terrain SLE trim with optional turbocharged 2.0L four-cylinder engine, nine-speed automatic transmission, and front-wheel drive gets an EPA-estimated 24 mpg combined.1 2018 Terrain models with the optional turbocharged 1.6L four-cylinder diesel engine, six-speed automatic transmission, and front-wheel drive get an EPA-estimated 32 mpg combined.1

Q: How much can the 2018 GMC Terrain tow?

A: When properly equipped, the 2018 Terrain can tow up to 3,500 pounds.2

Q: What is the Infotainment II Package on the 2018 GMC Terrain?

A: The Infotainment II Package, which was available on the SLT trim when the 2018 Terrain was sold as new, adds features like a built-in navigation system and a seven-speaker Bose® sound system.

1Fuel economy figures are based on EPA estimates for when vehicle sold as new. Actual mileage will vary based on things like battery age, vehicle condition and history, driving and charging habits, accessory use, and driving conditions. Battery capacity may decrease with time and use. See fueleconomy.gov for more info.

2Various factors may impact towing capacity, including weight of passengers, cargo, and options/accessories.

Generation Overview

The 2018 Terrain launched this crossover's second generation of production (2018-2020), bringing along with it a shorter and lighter frame. To be exact, the 2018 Terrain measures three inches shorter than its 2017 counterpart and a full 400 pounds lighter. Combine this with a revised trio of available engines and the second-generation Terrain is quite a departure from its previous lineup.

2018 GMC Terrain Engine Options

Standard on the 2018 Terrain's base SL trim is a turbocharged 1.5L four-cylinder engine good for 170 hp. This is the sole engine offered on the base trim and is paired to a nine-speed automatic transmission and front-wheel drive.

On the SLT and SLE trims, a turbocharged 2.0L four-cylinder engine at 252 hp was optional when the vehicle was sold new. This engine is paired to a six-speed automatic transmission and front-wheel drive. All 2018 Terrain Denali models come with this engine.

Another optional engine for the SLT and SLE trims is a turbocharged 1.6L diesel at 137 hp, which also comes with a six-speed automatic transmission and front-wheel drive.

Every engine on the 2018 Terrain was available with all-wheel drive when this crossover was sold new; all-wheel drive versions come equipped with a knob that allows drivers to switch between AWD and FWD modes.

2018 GMC Terrain Interior

You'll enjoy 31.6 cubic feet of cargo space behind the second row of the 2018 Terrain. This can extend to a full 63 cubic feet by folding the rear seats down, which is quick and easy to do with the pull of a lever. The 2018 Terrain also features a standard fold-flat passenger seat for even more storage when you need it most.

Throughout the cabin, small-item storage is generous, and rear doors offer clever panels for additional space.

2018 GMC Terrain Trim Configurations

The 2018 GMC Terrain can be had in four trim options, with main features from each outlined below.

SL

  • 17-inch alloy wheels
  • Seven-inch touchscreen infotainment system
  • Six-speaker sound system
  • Available OnStar® functionality (requires activation with subscription)3
  • Leather-wrapped steering wheel

SLE

  • Auto-dimming rearview mirror
  • Chrome exterior trim accents

SLT

  • Leather upholstery
  • Larger eight-inch touchscreen interface
  • Additional 110-volt power outlet
  • Two additional USB charging ports

Denali

  • Exclusive 19-inch wheels
  • Heated steering wheel
  • Driver-seat memory settings
  • Power liftgate

3OnStar features require activation and most require a paid OnStar plan to use. Wi-Fi hotspot functionality may also require an additional data plan. Limitations and restrictions apply. See onstar.com for more information.

Safety Rating

The National Highway Transportation Safety Administration's independent crash tests help you make informed decisions about vehicle safety. NHTSA's 5-Star Safety Ratings give consumers insights into how vehicles perform in crash tests, with more stars equaling higher safety ratings. Here are the ratings for the 2018 GMC Terrain. Certain vehicles may have unrepaired safety recalls. Visit nhtsa.gov/recalls to look up a specific vehicle.

NHTSA Overall Rating
4/5
Frontal Barrier Crash Rating Test: A head-on collision between two similar vehicles traveling at 35 mph.
Overall
5/5
Front Driver Side
5/5
Front Passenger Side
5/5
Side Barrier Crash Rating Test: A vehicle standing in an intersection sustains driver side impact from a vehicle moving at 38.5 mph.
Overall
4/5
Driver
4/5
Rear Passenger
3/5
Side Pole Crash Rating Test: A vehicle slides sideways at 20 mph and impacts a tree or telephone pole.
Overall
4/5
Combined Side Barrier and Pole Crash Ratings: Test data is combined to indicate overall safety by passenger location.
Front Seat
5/5
Back Seat
3/5
Rollover Resistance Test: A single vehicle moving at 55 mph loses control on a curve, leaves the road, and rolls over.
Rollover Rating
4/5
Dynamic Test Result
No Tip
Risk of Rollover
18.8%

Reviews for 2018 GMC Terrain

Overall Rating

4.9 out of 5 (8 reviews)

Love this GMC

This has all of the options I was looking for. It handles well in the snow and has really good pick up when you step on the gas. The ride is smooth on the hiway.

Pros

  • Ride and Handling: Hanes like a dream
  • Styling: It just looks cool
  • Technology and Entertainment: Love the android auto and the sound system is good

Cons

  • Fuel Economy: I wish the gas tank was bigger

- Scott Rowan, 2018 GMC Terrain

wonderful suv

I love my truck it’s has a lot of room. The only the down fall is I don’t have a button for. truck or is not on my keys..

Pros

  • Interior Space: it is really spacious.

Cons

  • Power: it picks up power really slow Especially going up a hill

- Alindria Blake, 2018 GMC Terrain

Has everything that I wanted.

easy to get in and out of the truck

Pros

  • Reliability:
  • Styling:
  • Fuel Economy:

- Larry Watkins, 2018 GMC Terrain

This price does not include tax, title, and tags. Additional fees may also apply depending on the state of purchase.