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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
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Used
2018 GMC Terrain
for sale
near
Speedway, IN
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.






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Features
Reviews
The salesman and the finance department were very helpful
The salesman and the finance department were very helpful and not pushy at all. Very pleasant experience. We are happy with our Kia purchase.
We love our GMC Terrain !
We love our GMC Terrain !! We recently purchased from former Mike Duman in Suffolk, VA which is now Priority Mitsubishi our salesman Mr.Knight is highly recommended He’s a man of God, great respectable person, and very professional!! Whenever you are in the area and you’re looking to purchase a vehicle contact Mr.Mervis Knight !!





Used
2018 GMC Terrain SLT
Vehicle information
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Reviews
Toyota
This dealership takes time to check used cars out completely inspection. The dealership is very honest. I would buy from this dealership again. I w
Bought the car CPO in summer 2021 with 38k miles.
Bought the car CPO in summer 2021 with 38k miles. Now being summer 2024 with 90k miles and I’ve mostly had good luck with the car and its components. I have the extended warranty through 100k miles but I feel like all American cars are built to fail after the warranty runs out. Overall great car: I have the 2.0L turbo engine with 9 speed auto and AWD. AWD is great when turned on, grips the road well, and to be honest the 2.0L has a TON of power; way more than you need for a compact SUV! I had a quick issue around 65k miles where the service traction control and stability light came on for 15 minutes. Dismissed itself and haven’t had an issue since. At 75k miles, it was during the winter time, the car would display “park break realized” and “service traction control” when the auto start stop would kick back on (there’s no way to shut off the auto start/stop system). No issues and lights but the messages would pop up and dismiss themselves. Little did I know it was my battery dying and my mechanic said “some wires were loose” and he tightened them up. Haven't had an issue since I got a new battery. Last thing that happens is sometimes when you have Apple CarPlay going and you unplug the phone, the infotainment system will freeze and no Bluetooth, usb, or CarPlay will work for the reming duration of the ride unless you stop the car and let it sit for at least 30 minutes. Simply shutting it off and turning it back on never worked. Overall I give this car a good rating for 0-100k miles. I am pleased with the car but looking for something bigger soon. I think I did overpay a bit for it ($30k for 38k miles) since I got it summer of 2021 when new cars were nonexistent!






Certified
2018 GMC Terrain Denali
Vehicle information
Features
Reviews
Andy Mohr went above and beyond to take care of me and my
Andy Mohr went above and beyond to take care of me and my car deal. I had a great experience with Mark, my salesperson and how he was able to work out a good trade and car buying experience. I also had an amazing finance representative. Overall , quick , efficient, and positive experience! Thank you!
Gas and diesel terrain
I have owned 5 of the 2018-19 terrains. I have had the 1.5 gas, 2.0 gas and the 1.6 diesel. The power on the 2.0 is awesome. Mileage on the 1.5 is good. Mileage on the 1.6 diesel is great. I have 336,000 miles on my diesel. It has had lots of issues due to emissions and transmissions. Last week it got a new engine as well. The car is a great car but I would recommend the 1.5 gas for most people. The terrain is comfortable and makes a great work or travel vehicle. Size is easy to park with plenty of leg room.






Used
2018 GMC Terrain SLE
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Features
Reviews
Great customer service!
Great customer service! Lisa G has been super helpful and made us feel welcomed like family.
My GMC Terrain saved my life.
Great savings on gas and mileage, very reliable and comfortable. Saved my life when I was in a big rig truck accident as driver side and front side bags deployed. I've become a GMC customer for life as I will be looking forward to buying another GMC SUV.






Used
2018 GMC Terrain SLE
Vehicle information
Features
Reviews
We had a great experience.
We had a great experience getting our Honda CRV. They had exactly what we wanted at a great price. We put money down and then went with financing with our bank. We paid a little more for an extended warranty for piece of mind. John was friendly and easy to work with. The sales staff were friendly, helpful, and not pushy. The lot was packed with inventory. The office area was small and could use some updating. They had snacks and drinks while waiting. It’s not fancy, but friendly.
We love this automobile.
This is a higher trim model with the bigger 4 cylinder engine (2.0 vs. 1.5) most of the options including Bose sound system. We love our pick and the only reason I gave 4 stars to comfort is the ride. Granted it rides nice, but you only get 5 stars from heavier sedans. Trucks and SUV's just aren't designed for that really smooth ride. Definitely would recommend the 2.0L engine if you tend to pass on a 2 lane road or need to pull out quick in traffic.






Used
2018 GMC Terrain Denali
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Used
2018 GMC Terrain SLE
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Features
Reviews
Excellent service from Juan.
Excellent service from Juan. Been looking for vehicle for over 2-weeks. The market is not plentiful with less than $10k vehicles that are worth purchasing. Thank you Napleton. -Melinda






Used
2018 GMC Terrain Denali
Vehicle information
Features
Reviews
Will never go anywhere else.
Will never go anywhere else. I’ve had it with “bait and switch” at new car dealerships, where you go into a shop and all the cars are at least $10k more than advertised and still have hidden fees. Only CarMax offers full refunds for like 10 days after purchase. Jon Kay and Cua Thow provided great customer service for me at the Carmel store. I regret that I didn’t get the salesman’s name at Greenwood store (I remember he said he was an EMT). He was also fantastic and helped me find the truck in Carmel that I wanted. Everyone was professional, friendly, knowledgeable and not pushy at all. It is hard to believe that you can get such great service from people not working for commission. My new truck has less than $6k miles, looks brand new and was a fair reasonable price.






Used
2018 GMC Terrain Denali
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Reviews
My name is Irina, mom of a big family.
My name is Irina, mom of a big family. I just wanna say thank you to Carmel Auto Gallery for helping me find the perfect van for all of us. We got 5 kids, so space is always a problem, but this van really changed our life. I found it on cars.com, the pictures and description were real, not fake like some other places. When we came to the dealership the van was clean, ready to go, and exactly how they said. Alex helped me a lot with the papers and financing - he explained everything simple so I didn’t get lost in all that stuff. Honestly first I was nervous about buying, but they made it easy and I felt I could trust them. Now every trip with my kids feels so much better, we finally all fit with room to breathe. If you got a big family like mine, I really recommend checking here. They treat you like people, not just a sale.





Used
2018 GMC Terrain SLT
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Reviews
Best salesman in the area
I bought two cars from this location at 141 st , people are amazing , Muhammed Awad is a great salesman , I went their with my family to buy a new car Camry and he has a lot of patience, abd a professional manner. Thank you
Used
2018 GMC Terrain SLE
Vehicle information
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Reviews
Mikayla and her team at Ray Skillman helped me get into
Mikayla and her team at Ray Skillman helped me get into the full size truck I always wanted. They were courteous, responsive, and low pressure. The group helped with all of my questions and concerns. I would recommend this dealer when looking for a new, or new to you vehicle.
There are 20 matching cars close to your year range.






Used
2020 GMC Terrain SLE
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Used
2019 GMC Terrain SLT
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Used
2020 GMC Terrain Denali
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Used
2019 GMC Terrain SLE
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Used
2019 GMC Terrain SLE
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Used
2017 GMC Terrain SLT
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Certified
2019 GMC Terrain SLE
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Used
2019 GMC Terrain SLT
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Used
2019 GMC Terrain SLE
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Used
2020 GMC Terrain SLE
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Used
2017 GMC Terrain SLE-1
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Used
2019 GMC Terrain Denali
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Used
2017 GMC Terrain SLE-2
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Used
2019 GMC Terrain SLE
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Used
2019 GMC Terrain SLT
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Used
2020 GMC Terrain Denali
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GMC Terrain prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Terrain | $29,511 | |
2024 GMC Terrain | $19,491 | 6 Great deals |
2023 GMC Terrain | $21,167 | 9 Good deals |
2022 GMC Terrain | $22,175 | 10 Good deals |
2020 GMC Terrain | $14,144 | 6 Good deals |
2019 GMC Terrain | $12,935 | 12 Good deals |
About the 2018 GMC Terrain
SL shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- Front-wheel drive
- Combined MPG
- 28
- Transmission
- A/T
- Engine
- 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel)

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 $15,805, with pricing starting at $6,697.
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.
- Comfort 4.6
- Interior 4.6
- Performance 4.5
- Value 4.4
- Exterior 4.7
- Reliability 4.5
87% of drivers recommend this car
- Comfort 4.6
- Interior 4.6
- Performance 4.5
- Value 4.4
- Exterior 4.7
- Reliability 4.5
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) |
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.