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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 SLT
for sale
near me
- 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.






Used
2018 GMC Terrain SLT
Vehicle information
Features
Reviews
The BEST car buying experience that I have every had.
The BEST car buying experience that I have every had. Doug and his team went above and beyond.
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!






Used
2018 GMC Terrain SLT
Vehicle information
Features
Reviews
Salesmen and all staff were helpful and worked with me on
Salesmen and all staff were helpful and worked with me on a great deal for the Gladiator.
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 SLT
Vehicle information
Features
Reviews
I purchased a 2021 Chevy Blazer from this dealer.
I purchased a 2021 Chevy Blazer from this dealer. I contacted them first via email and received a prompt call and thorough video of the car since I lived an hour away. The mileage was incorrectly listed tho, and it was actually 10k less, so then they increased the price of the car… They were not willing to negotiate price on the phone so I drove there. They offered me a ridiculously low price for my trade in. I said no and they eventually paid what I asked for it. Overall the process was smooth and I am happy with my car.
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 SLT
Vehicle information
Features
Reviews
The folks here treat you like family.
The folks here treat you like family. This is one of the last family dealerships in town and you can tell. Communication has been great,
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 SLT
Vehicle information
Features
Reviews
PERFECT LIKE ALWAYS.
PERFECT LIKE ALWAYS. I WOULD RECOMMEND STYKEMAIN CHEVROLET OF PAULDING TO ANYONE!
Best choice
I love my car thus far. It included every feature plus a couple extras that I was looking for. Of all the cars I’d driven my Terrain Denali was the best choice for me.




Used
2018 GMC Terrain SLT
Vehicle information
Features
Reviews
Hyundai of Asheville NC In 2021 we bought a Hyundai
Hyundai of Asheville NC In 2021 we bought a Hyundai Kona and loved it but I wanted a car now that we didn’t have to have AWD ..We made an appointment with Justin and went and told him what we would like to trade for and he started working on the deal and they gave us a great trade value and we were able to agree on numbers so we bought A 2024 Hyundai Elantra and I can say it was a very pleasant experience and Justin was very knowledgeable from beginning to end about every aspect of the deal And I would definitely recommend this Dealership






Used
2018 GMC Terrain SLT
Vehicle information
Features
Reviews
We were in the market for a car and came across what
We were in the market for a car and came across what looked like a great deal at Walt Sweeney Ford on cars.com. I called the dealership and was put in touch with Brett Jostworth. We made arrangements to come in on Saturday. Took the car for a drive, made a minor request on the interior and bought the car the next day. The reason we made the decision so quickly was Brett. His approach to sales and general nature really made a stressful time not stressful at all. I can’t say enough great things about Brett!




Used
2018 GMC Terrain SLT
Vehicle information
Features
Reviews
Dealer offered a fair price for my used trade-in and gave
Dealer offered a fair price for my used trade-in and gave me a fair price on the used truck that I bought.






Used
2018 GMC Terrain SLT
Vehicle information
Features
Reviews
I've been shopping at and getting service from Lou Sobh
I've been shopping at and getting service from Lou Sobh Kia since they day they opened. The team has always been exceptional. This is why I keep going back. Pierre is a wonderful salesperson with exceptional people skills. He made promises and delivered on them - a rare occurrence in the automotive sales world, but common among all the salespeople I've encountered at Lou Sobh Kia. He communicated clearly and effectively. Equally as importantly, the sales manager Chase Mueller made it his mission to ensure we got the deal we wanted.






Vehicle information
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Used
2018 GMC Terrain SLT
Vehicle information
Features






Used
2018 GMC Terrain SLT
Vehicle information
Features
Reviews
All I can say is GREAT things for this company and Andy
All I can say is GREAT things for this company and Andy Rosales as a salesman. I came here looking for a low mileage nice Golf. I didn’t have an appointment but Andy Rosales came out right away and came across as an acquaintance/friend rather than a salesman right off the bat, and didn’t try to push a sale on me at all. Just asked if I wanted to look and test drive some. I test drove 4 cars, and Andy was super nice about letting me test drive all the vehicles I wanted to look at. they had 3 options on site and another at another location here in the springs. I just came to test drive the first day and was planning on going home and sleeping on it. And they had no problem with that and just provided a phone number to reach out. No pushy salesman tactics you see at most auto dealers, by the salesman, manager, or financing manager. I came back the next morning to talk numbers. I did my research on the vehicle and they were very transparent with me throughout the whole process. Like any dealership, negotiation skills are helpful, but I truly believe based off my experience that this dealership is truly not out to scam you. I got the EXACT car I wanted, for a veryyy competitive price. I am 100% coming back here as far as I’m concerned.






Vehicle information
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Reviews
Prompt in initial request for information.
Prompt in initial request for information. Very helpful throughout the process. Would work with this company again. Steve was extremely helpful!






Used
2018 GMC Terrain SLT
Vehicle information
Features
Reviews
I recently purchased a 2023 Ford Maverick from Bening
I recently purchased a 2023 Ford Maverick from Bening Ford, and I couldn?t be happier with the entire experience! From start to finish, Tom was, knowledgeable, and genuinely helpful. He made the process smooth and stress-free, answering all my questions. The customer service was top-notch, and I truly felt valued as a customer. My new Maverick is everything I hoped for. I highly recommend Bening Ford to anyone looking for a quality vehicle and outstanding service. Thank you to Tom and Trent and the entire team for making this such a great purchase!






Used
2018 GMC Terrain SLT
Vehicle information
Features
Reviews
JEFFERY WAS ABSOLUTELY AMAZING!
JEFFERY WAS ABSOLUTELY AMAZING!! 10 OUT OF 10!! He was informative and patient! I appreciate him!






Used
2018 GMC Terrain SLT
Vehicle information
Features
Reviews
The experience I had when buying a vehicle at this
The experience I had when buying a vehicle at this dealership is what it should always be like! I was lookin at their huge selection of pre-owned vehicles on the lot. After 5 minutes I was approached & greeted, I told them what I was looking for. After test driving 2 vehicles, I was able to make a decision while keeping me protected at a payment I was comfortable with! This dealership truly cares about there local community!






Used
2018 GMC Terrain SLT
Vehicle information
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Reviews
2017 Honda Civic
I bought a 2017 Honda Civic last week. I was preapproved before I walked into the dealership. There were a couple of issues once I began completing the buying process, but after 3 hours at the dealership, I walked out with my new vehicle.






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Reviews
Salesman was low pressure and honest.
Salesman was low pressure and honest. We were comfortable covering two and one half pages of questions and things to look at.






Used
2018 GMC Terrain SLT
Vehicle information
Features
Reviews
Happy Customer
I spoke with Ashley over the phone. She was so helpful. She found me a car based on my needs. She went ahead and started the process over the phone for me, stay in contact with me about which day I could come etc. She made sure when I got there the guys that finished the process up for me knew I was coming etc. Walked in they was ready and knew exactly what I came for. Both Ryan and Melvin was also so helpful and made the finishing process so easy. Best car buying experience I have had. A big thank you to Ashley, Ryan and Melvin.






Used
2018 GMC Terrain SLT
Vehicle information
Features
Reviews
I set up an appointment on line then the salesman said he
I set up an appointment on line then the salesman said he would have it ready outside. Our appointment was 3 days out. When we got there the car handnot been processed yet It needed work done and it was dirty. We test drove it and liked the car and the price. Also when we got there the cost of the car had gone up a couple of hundred dollars. Because I copied what we saw on line and our preapproval they gave up the price we first saw. That was nice. The car needed some work done on it and they did it for no cost to us. It took over a week and a couple of phone calls. We now have the car we expected to bring home the day we got it.
GMC Terrain prices by year
Model year | Prices from | Deals |
---|---|---|
2024 GMC Terrain SLT | $20,795 | 140 Great deals |
2023 GMC Terrain SLT | $16,752 | 92 Great deals |
2022 GMC Terrain SLT | $16,995 | 123 Great deals |
2021 GMC Terrain SLT | $14,903 | 33 Great deals |
2020 GMC Terrain SLT | $10,600 | 37 Great deals |
2019 GMC Terrain SLT | $7,991 | 26 Great deals |
2017 GMC Terrain SLT | $7,800 | 28 Great deals |
2016 GMC Terrain SLT | $5,700 | 17 Great deals |
About the 2018 GMC Terrain SLT
SL shown (base trim).
- 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)

How much does the 2018 GMC Terrain SLT cost?
The 2018 GMC Terrain SLT price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2018 Terrain SLT is $16,545, with pricing starting at $7,794.
What is the MPG of the 2018 GMC Terrain SLT?
The 2018 GMC Terrain SLT offers up to 22 MPG in city driving and 28 MPG on the highway for a combined rating of 24 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 SLT?
The 2018 GMC Terrain SLT compares to and/or competes against the following vehicles:
Is the 2018 GMC Terrain SLT 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 SLT 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
*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.
GMC Terrain trims
-
GMC Terrain 2018 SLE
34 Great Deals out of 257 listings starting at $7,895
-
GMC Terrain 2018 Denali
10 Great Deals out of 96 listings starting at $11,995
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