2018 GMC TerrainSLT50k miles
$19,998
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Love it for less
Explore the Terrain
Made for all-weather driving and long-distance travel
Why you'll love this Terrain
A practical compact SUV that's spacious, versatile, and tech-equipped

Well equipped
30+ popular features like Apple CarPlay®, Android Auto™, Front Seat Heaters.
Low Miles Per Year
Less than 9,000 miles per year
Premium Audio
BOSE Sound System
26 city/30 hwy
Miles Per Gallon
Brown
Exterior Color
Black
Interior Color
Front Wheel Drive
Drive Type
4-cyl, Turbo Gas, 1.5L
Engine
Automatic
Transmission
170
Horsepower
203 ft-lbs
Torque
Vehicle Features and Specs
Features
Installed Upgrades
Blind Spot Monitor
BOSE Sound System
Cross-Traffic Alert
Heated Steering Wheel
Parking Sensors
Power Hatch/Deck Lid
Universal Garage Door Opener
Comfort & Convenience
Remote Start
Front Seat Heaters
Cruise Control
Smart Key
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Driver Assistance‡
Rear View Camera
Traction Control
ABS Brakes
Entertainment & Technology
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
Interior
Leather Seats
Side Airbags
Overhead Airbags
Exterior
Alloy Wheels
Daytime Running Lights
Fog Lamps
Mechanical
Turbo Charged Engine
Automatic Transmission
Key Specifications
Front Wheel Drive
Drive Type4-cyl, Turbo Gas, 1.5L
EngineBrown
Exterior ColorBlack
Interior Color26 city/30 hwy
Miles Per GallonAutomatic
TransmissionPerformance
14.9 gal
Fuel Capacity170
Horsepower203 ft-lbs
TorqueMeasurements
182.3" x 72.4" x 65.4"
Dimensions (L x W x H)40.0"
Driver Head Room40.9"
Driver Leg RoomP225/60R18
Front Tire Size (standard)107.3"
Wheelbasefor the 2018 GMC Terrain SLT
Specs
Installed Upgrades
Blind Spot Monitor
BOSE Sound System
Cross-Traffic Alert
Heated Steering Wheel
Parking Sensors
Power Hatch/Deck Lid
Universal Garage Door Opener
Comfort & Convenience
Remote Start
Front Seat Heaters
Cruise Control
Smart Key
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Driver Assistance‡
Rear View Camera
Traction Control
ABS Brakes
Entertainment & Technology
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
Interior
Leather Seats
Side Airbags
Overhead Airbags
Exterior
Alloy Wheels
Daytime Running Lights
Fog Lamps
Mechanical
Turbo Charged Engine
Automatic Transmission
Key Specifications
Front Wheel Drive
Drive Type4-cyl, Turbo Gas, 1.5L
EngineBrown
Exterior ColorBlack
Interior Color26 city/30 hwy
Miles Per GallonAutomatic
TransmissionPerformance
14.9 gal
Fuel Capacity170
Horsepower203 ft-lbs
TorqueMeasurements
182.3" x 72.4" x 65.4"
Dimensions (L x W x H)40.0"
Driver Head Room40.9"
Driver Leg RoomP225/60R18
Front Tire Size (standard)107.3"
Wheelbasefor the 2018 GMC Terrain SLT
Standard OEM Features
These are standard original equipment manufacturer features for the 2018 GMC Terrain SLT. All available options are not listed below and may vary by car.
- Active Aero Shutters
- Active Noise Cancellation, noise control system
- Air bag, Passenger Sensing System sensor indicator inflatable restraint, front passenger presence detector (Always use safety belts and the correct child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
- Air bags, dual-stage frontal, and thorax side-impact driver and front passenger, and head curtain side-impact, front and rear outboard seating positions (Always use safety belts and the correct child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
- Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger
- Antenna, roof-mounted shark fin
- Assist handle, driver
- Assist handle, front passenger
- Assist handles, rear outboard
- Audio system feature, 6-speaker system
- Audio system, 8" diagonal GMC Infotainment System includes multi-touch display, AM/FM/SiriusXM stereo, Bluetooth streaming audio for music and most phones, Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings
- Axle, 3.47 final drive ratio (Standard with (LYX) 1.5L Turbo 4-cylinder engine only.)
- Bluetooth for phone personal cell phone connectivity to vehicle audio system
- Brake lining, high-performance, Duralife
- Brake, electronic parking
- Brakes, 4-wheel antilock, 4-wheel disc, 11.8" front and 11.3" rear (Standard with (LYX) 1.5L Turbo 4-cylinder engine only.)
- Capless fuel fill
- Compass display, located in the Driver Information Center
- Cruise control, electronic with set and resume speed
- Daytime Running Lamps, LED signature
- Defogger, rear-window electric
- Display, 4.2" multi-color driver information screen
- Door handles, body-color
- Door locks, power programmable with lockout protection
- Driver Information Center monitors 26 various systems including, Vehicle Information Menu (oil life, tire pressure, standard/metric units) and Trip Information Menu (trip 1, trip 2, fuel range, average fuel economy, instant fuel economy, average vehicle speed) and compass display
- Electronic Precision Shift, button and trigger based transmission interface
- Engine control, stop-start system
- Engine, 1.5L Turbo DOHC 4-cylinder, SIDI, VVT (170 hp [127.0 kW] @ 5600 rpm, 203 lb-ft of torque [275.0 N-m] @ 2000 - 4000 rpm)
- Exhaust, single outlet (Standard with (LYX) 1.5L Turbo 4-cylinder engine only.)
- Floor mats, carpeted front
- Floor mats, carpeted rear
- Fog lamps, front, halogen
- Front wheel drive
- Fuel, gasoline, E15
- Glass, acoustic, laminated windshield
- Glass, deep-tinted, rear
- GMC 4G LTE and available built-in Wi-Fi hotspot offers a fast and reliable Internet connection for up to 7 devices; includes data trial for 1 month or 3GB (whichever comes first); EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Available Wi-Fi requires compatible mobile device, active OnStar service and data plan. Data plans provided by AT&T. Visit onstar.com for details and system limitations.)
- Head restraints, 2-way adjustable (up/down), front
- Headlamp control, automatic on and off
- Headlamps, automatic delay
- Headlamps, high intensity discharge with C-shaped lighting
- Hill Descent Control
- Horn, dual-note
- Keyless Open, includes extended range Remote Keyless Entry
- Keyless Start, push-button
- Liftgate, rear manual
- Lighting, interior with accent lighting under door armrest, floor console and instrument panel
- Luggage rack, side rails, roof-mounted (Silver painted side rails.)
- Map pocket, driver seatback
- Map pocket, front passenger seatback
- Mechanical jack with tools
- Mirror caps, body-color
- Mirror, inside rearview auto-dimming
- Mirrors, outside heated power-adjustable, manual-folding, LED turn signal indicators and auto-dimming
- OnStar and GMC connected services capable; EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Visit onstar.com for coverage map, details and system limitations. Services vary by model.)
- Power outlet, 110-volt, located on the rear of center console
- Power outlet, cargo area auxiliary, 12-volt
- Power outlet, front auxiliary, 12-volt
- Rear Seat Reminder
- Rear Vision Camera
- Remote panic alarm
- Remote Start
- SD Card Reader located within front center storage bin
- Seat release levers, 2nd row mechanical release levers in cargo area
- Seat trim, perforated leather-appointed
- Seat, driver 8-way power with 2-way power lumbar
- Seat, front passenger 4-way manual, fore/aft, up/down with recline
- Seat, power driver lumbar control
- Seat, rear 60/40 split-folding with center armrest
- Seatback, passenger side, flat-folding
- Seating, 5-passenger
- Seats, front bucket
- Seats, heated driver and front passenger
- Sensor, cabin humidity
- SiriusXM Satellite Radio is standard on nearly all 2018 GM models. Enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the app and online is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change.)
- Speedometer, miles/kilometers
- StabiliTrak, stability control system with Traction Control
- Steering wheel controls, mounted audio and phone interface
- Steering wheel, leather-wrapped 4-spoke
- Sunglass storage, overhead
- Suspension, front MacPherson strut
- Suspension, rear 4-link, non-isolated
- Tail lamps, LED signature
- Teen Driver mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to encourage safe driving behavior. It can limit certain vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report gives you information on your teen's driving habits and helps you to continue to coach your new driver
- Theft-deterrent system, unauthorized entry
- Tire Pressure Monitor manual learn with Tire Fill Alert
- Tire, spare, T135/70R16 blackwall (Standard with (LYX) 1.5L Turbo 4-cylinder engine only.)
- Tires, P225/60R18 all-season blackwall
- Transmission, 9-speed automatic 9T45, electronically-controlled with overdrive (Standard with (LYX) 1.5L Turbo 4-cylinder engine only.)
- Trim, Black lower body
- USB charging-only ports, 2, located on the rear of the center console
- USB data ports, 2, one type-A and one type-C includes auxiliary input jack, located in front center storage bin
- Wheel, spare, 16" (40.6 cm) steel (Standard with (LYX) 1.5L Turbo 4-cylinder engine only.)
- Wheels, 18" x 7" (45.7 cm x 17.8 cm), machined aluminum with Gray painted accents (Standard with (LYX) 1.5L Turbo 4-cylinder engine only.)
- Window, power with driver Express-Up/Down
- Windows, power with front passenger Express-Down
- Windows, power with rear Express-Down
Comfort & Convenience
Driver Assistance‡
Entertainment & Technology
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Even more to love
The 2018 GMC Terrain provides refined comfort, modern tech, and capable performance.
CarMax Certified quality
Drive with confidence
No flood or frame damage
No reported odometer problems
Deep cleaned interior
125-point inspection
View listVehicle history by AutoCheck®
View report10-day money back guarantee
30-day limited warranty
Longer in some states. See store for details.
Cosmetic condition
Our cars are used, so you might spot a scratch or ding. We fix what’s needed to meet our cosmetic standards and leave some small blemishes so you get a better price.


See how this one stacks up
Learn about Terrain changes by year
Customer rating
4.8/5
19 Reviews5 star
84%
4 star
16%
3 star
0%
2 star
0%
1 star
0%
What Terrain owners are saying
The 2018 GMC Terrain combines excellent fuel efficiency and smooth handling with a quiet, roomy cabin. While praised for ride comfort and technology like Apple CarPlay, some customers reported issues with cargo space limitations, slow power pick-up, and occasional reliability issues like leaks impacting trunk usability. Ideal for families valuing practicality.
Pros
Fuel Economy
Ride and Handling
Interior Space
Cons
Power
Technology and Entertainment
Value
The CarMax difference
CarMax Certified quality
Easy 10-day returns
30-day limited warranty
Longer in some states. See store for details.Optional MaxCare® keeps you covered
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Love it for less
† Available within a 60-mile radius of select stores. See store for details.
‡ Driver assistance features are not a substitute for attentive driving; the driver is responsible for vehicle operation at all times. Features may have limited functionality in certain situations. See this car’s Owner’s Manual and manufacturer information for full details and important limitations.
§ MPG/MPGe/range figures based on EPA estimates for vehicle sold as new; results will vary based on vehicle history and driving conditions.
‖ Apple CarPlay and iPhone are trademarks of Apple Inc. Google, Android and Android Auto are trademarks of Google LLC.
¶All trademarks are the property of their respective owners. Use of a third-party trademark does not imply an endorsement or affiliation.
2018 GMC Terrain SLT
$19,998

2018 GMC Terrain SLT
$19,998*
50K miles
Features
Heated Steering Wheel
Remote Start
Front Seat Heaters
Cruise Control
Smart Key
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Power Hatch/Deck Lid
Universal Garage Door Opener
Blind Spot Monitor
Rear View Camera
Parking Sensors
Cross-Traffic Alert
Traction Control
ABS Brakes
BOSE Sound System
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
Leather Seats
Side Airbags
Overhead Airbags
Alloy Wheels
Daytime Running Lights
Fog Lamps
Turbo Charged Engine
Automatic Transmission
Specifications
Miles Per Gallon
26 city/30 hwy
Exterior Color
Brown
Interior Color
Black
Drive Type
Front Wheel Drive
Engine
4-cyl, Turbo Gas, 1.5L
Transmission
Automatic
Horsepower
170
Torque
203 ft-lbs
Dimensions (L x W x H)
182.3" x 72.4" x 65.4"
Wheelbase
107.3"
Driver Leg Room
40.9"
Driver Head Room
40.0"
Fuel Capacity
14.9 gal
Front Tire Size (standard)
P225/60R18
*Price excludes state and local taxes, title, registration, tags, and any optional products or services. Price assumes that final purchase will be made in the State of MD, unless vehicle is non-transferable. Vehicle subject to prior sale. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions. Limited warranty is 30 days. See store for details. We make every effort to provide accurate information, but please verify before purchasing.











































