$21,142 - $23,605
Kelly Blue Book® Fair Market Range

Select Trim:

Kelly Blue Book® Fair Market Range
Front passenger 3/4 w/ wheels turned.
* Photo: 2018 GMC Terrain SLE Trim image

SL Key Features & Specs

Kelley Blue Book Value®
$21,142 - $23,605
New Fair Market Range
Crash Test Rating
Source NHTSA
MPG (up to)
26 City / 30 HWY

Interior Features

  • Seating, 5-passenger
  • Seat, driver 4-way manual, fore/aft, up/down with recline
  • Seat, front passenger 4-way manual, fore/aft, up/down with recline
  • Seatback, passenger side, flat-folding
  • Head restraints, 2-way adjustable (up/down), front
  • Seat, rear 60/40 split-folding with center armrest
  • Rear Seat Reminder
  • Floor mats, carpeted front
  • Steering wheel, leather-wrapped 4-spoke
  • Steering wheel controls, mounted audio and phone interface
  • Speedometer, miles/kilometers
  • Display, 3.5" monochromatic driver information screen
  • Keyless Start, push-button
  • Cruise control, electronic with set and resume speed
  • Air conditioning, single-zone manual
  • Defogger, rear-window electric
  • Sensor, cabin humidity
  • Power outlet, front auxiliary, 12-volt
  • Power outlet, cargo area auxiliary, 12-volt
  • Sunglass storage, overhead
  • Map pocket, driver seatback
  • Map pocket, front passenger seatback
  • Mirror, inside rearview manual day/night
  • Assist handle, driver
  • Assist handle, front passenger
  • Assist handles, rear outboard
  • Lighting, interior with accent lighting under door armrest, floor console and instrument panel

Entertainment Features

  • Audio system feature, 6-speaker system
  • SiriusXM Satellite Radio, delete
  • USB data ports, 2, one type-A and one type-C includes auxiliary input jack, located in front center storage bin
  • USB charging-only ports, 2, located on the rear of the center console
  • 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 for details and system limitations.)
  • Antenna, roof-mounted shark fin

Exterior Features

  • Wheels, 17" x 7" (43.2 cm x 17.8 cm) Silver painted aluminum
  • Tires, P225/65R17 all-season blackwall
  • Spare wheel delete
  • Spare tire delete
  • Trim, Black lower body
  • Active Aero Shutters
  • Headlamps, high intensity discharge with C-shaped lighting
  • Tail lamps, LED signature
  • Glass, acoustic, laminated windshield
  • Glass, deep-tinted, rear
  • Mirrors, outside heated power-adjustable, manual-folding
  • Mirror caps, Black
  • Door handles, body-color
  • Liftgate, rear manual
  • Active Noise Cancellation, noise control system

Safety Features

  • StabiliTrak, stability control system with Traction Control
  • Hill Descent Control
  • Daytime Running Lamps, LED signature
  • 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 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.)
  • Rear Vision Camera
  • OnStar and GMC connected services capable; EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Visit for coverage map, details and system limitations. Services vary by model.)
  • GMC Connected Access with 10 years of standard connectivity which enables services such as, Vehicle Diagnostics, Dealer Maintenance Notification, GMC Smart Driver, Marketplace and more; EFFECTIVE WITH SALES STARTING 5/1/2018. (Limitations apply. Not transferable. Standard connectivity available to original purchaser for ten years from the date of initial vehicle purchase for model year 2018 or newer GMC vehicles. See for details and further plan limitations. Connected Access does not include emergency or security services. Availability and additional services enabled by Connected Access are subject to change.)
  • 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
  • Horn, dual-note

Mechanical Features

  • 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)
  • Axle, 3.47 final drive ratio
  • Engine control, stop-start system
  • Electronic Precision Shift, button and trigger based transmission interface
  • Front wheel drive
  • Suspension, front MacPherson strut
  • Suspension, rear 4-link, non-isolated
  • Brakes, 4-wheel antilock, 4-wheel disc, 11.8" front and 11.3" rear
  • Brake, electronic parking
  • Brake lining, high-performance, Duralife
  • Capless fuel fill
  • Exhaust, single outlet (Standard with (LYX) 1.5L Turbo 4-cylinder engine only.)
  • Tire inflation kit

2018 GMC Terrain Owner Reviews


183 Reviews

69% 22% 8% 2% 1 star 0%

Owner reviews are verified by our team and cannot be altered or removed.

The red glitter in the red paint makes the car shine and shimmer Beautifully.

I really love how much stuff you can put in my GMC Terrain. My family and I also like to go on road trips and being able to hold so much helps as we don't have to spend as much money on items in these other locations. The seat are really comfortable but still study and it makes the trip a lot more bearable, especially with traffic. Another great thing is the fanatic stereo that is installed, I love the ability to change the volume of each individual part like the bass. It the front and back both have USB ports which is great for keeping our phones charged so we listen to more music or individually watch YouTube or listen to our own music. The different traction modes help we go to the snowy parts of the us and the ability to quickly switch them is nice. The sunglasses case at the top is really great because I don't have to change my glasses being crushed under water bottles. I love the digital key, I don't even have to take it out open any doors. I�d say this car is perfect for families and people who go on road trips.

- Owen G

Good car but could be better

I enjoy the vehicle for Bluetooth and a smooth ride. I do not like that it doesn't have a better Bluetooth compatibility with music and messages. It is a lot easier to put a car seat in and has a lot of storage for when I go shopping. Seats are comfortable and form fitting. Cup holders light up at night to make it easier to see where to put your beverage

- Alyssa B

Great vehicle for new families. And dogs too!

The GMC Terrain is the perfect SUV for our family. We have an infant as well as a black lab and we still have plenty of room when we all go on road trips to visit our family. I love that I can connect my phone to the car and can answer my texts without ever touching my phone while driving. Everything has run really smoothly so far!

- Alison S

The GMC car report in 2018.

Great size. Great for my son. Great gas mileage. The GMC terrain is very reliable and a SUV you could trust on your day to day drive. Has all new up to date features. Huge sunroof. With driving at least 30 miles to work. I depend a lot on all the details of the sensors in and outside the GMC terrain.

- Haley S

Great car for families who like to travel!

Roomy and easy to drive. Comfortable for road trips. Good fuel economy. Auto shut off can be hard to get used to but does help with fuel economy. Great acceleration on highway. No mechanical problems as of yet. Recommended for families who like to travel.

- Roberta M