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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
2021 GMC Terrain
for sale
near
Blue Island, IL
- 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
2021 GMC Terrain SLE
Vehicle information
Features






Used
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
The staff here is tremendous!
The staff here is tremendous! Not a single staff member walked by without acknowledging my wife or I. These guys know how to make someone feel welcomed here, the stigma of having a car salesman be pushy doesn’t exist here! Our sales man David Escobar helped us find the perfect suv and worked the perfect deal. Can not say enough good things about him, worked through everything, explained everything thoroughly and then some! Bottom line if you’re looking for a new vehicle and don’t want to deal with the drama this is your place to be without question.
One of the best looking suv's on the road. Highly
Extremely happy. Ride comfort, controls, comfort, looks, quietness, Quality. They should've kept the 2.0 turbo. But this engine not bad at all. Can't wait to get another.






Used
2021 GMC Terrain SLE
Vehicle information
Features
Reviews
Tawny the salesman was great.
Tawny the salesman was great. He showed me this BMW I want. He treated me with respect. I need to bring my parents this week to buy it.
Amazing SUV
I’ve had an amazing experience with terrain Denali. I had it for 3 years and it was one of the best cars ever. Everything worked perfectly no issued at all! Loved it






Used
2021 GMC Terrain SLE
Vehicle information
Features
Reviews
Emily Salcido, our Service Consultant was excellent.
Emily Salcido, our Service Consultant was excellent. She listened to our concerns and made sure she understood everything was correct for the mechanics, made sure we were happy with our experience and just took great care in our experience. Highly recommend this dealership and Emily!
Grea4 mileage and comfort
Bought it used. The shifter on the dash takes getting used to. But after a month I no longer grab for the shifter arm. Have been happy with comfort. Driving. Gas mileage. Would recommend it.






GMC Certified
2021 GMC Terrain SLE
Vehicle information
Features
Reviews
We purchased our 2nd vehicle from Sunrise Chevrolet in
We purchased our 2nd vehicle from Sunrise Chevrolet in Glendale Heights, IL. Mike Solare and the team who helped us were amazing to work with. they went way above my expectations to find us the perfect match. A custom Red Traverse was what my wife desired with a payment that matched her trade in Traverse. We got it back when interest rates were really low and we didn’t think it possible. GM Dan Schomer made sure we were cared for and Mike Solare made the magic happen. We are very excited about our purchase and advise everyone to go see this awesome team help you into the car of you dreams!
Try this SUV before you buy another!
Frank Kent in COrsicana, TX gave me a great deal on my trade-in and on my new Terrain! I was intending to by a VW Taos that morning but when I saw the Terrain AT4 and drove it a little, GAME OVER ! I came home in the stylish and comfortable AT4.






Used
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
I would highly recommend John Lipe and Robert Booth.
I would highly recommend John Lipe and Robert Booth. Fair pricing, friendly people and great service.






Certified
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
They are simply amazing.
They are simply amazing. Ken the service advisor is amazing and always takes care of me. Always makes me feel like I’m part of the family and my needs are always number one. Keep up the good work, everybody.






Vehicle information
Features
Reviews
Main Street best used car dealership in Valparaiso
Amazing people, Main Street Motors is the hands down best used dealership I have ever purchased from. My car has 50,000 miles and they had brand new tires and brakes put on the vehicle with a fresh oil change. Can't say enough about the people here.






Used
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
Survey
Mike Pendleton was great, even though I was looking for Calvin, nevertheless, either was great! Paul was awesome as well!! I would definitely recommend you guys to all of my friends!






Used
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
I had an excellent experience working with Paolo during
I had an excellent experience working with Paolo during the purchase of my Chevrolet Equinox EV. From the very beginning, he was knowledgeable, patient, and genuinely helpful. He took the time to answer all my questions, guided me through every step of the process, and made sure I felt confident in my decision. Paolo went above and beyond to ensure everything went smoothly, and I truly appreciate his professionalism and dedication. If you?re looking for a reliable and supportive salesperson, I highly recommend asking for Paolo!






Used
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
We bought a used Hyundai couple of weeks ago.
We bought a used Hyundai couple of weeks ago. I think we got a good deal. The dealership was a good experience, specially compared to the other places we had been to. The sales person Christian Gonzales was extremely friendly, helpful and cooperative. His manager Renato Garcia was also a nice person to work with.






Used
2021 GMC Terrain SLE
Vehicle information
Features
Reviews
Great service
Excellent service. I have no complaints. I always bring my car in for yearly service.






Used
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
Very professional, excellent communication Friendly
Very professional, excellent communication Friendly staff, and had the vehicle we wanted, would deal with them again






Vehicle information
Features
Reviews
Bryan was great to work with, as always.
Bryan was great to work with, as always. We will definitely return. He takes his time with us and we trust him with the entire process. It was an extremely smooth process.
Our 2021 Terrain SLT is really a nice auto.
Our 2021 Terrain SLT is really a nice auto. Gets great 30 MPG approximately, But, 0 to 60 is lacking horsepower. Great Little highway auto. Comfortable.....






Used
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
Price listed is the price you pay!
Dealt with this CarMax dealer over the phone and email. Tried to negotiate a price based on other dealers in the area for the same vehicle and was told that the price listed was the price you pay!
Vehicle information
Features
Reviews
Service rep was ?
Service rep was ?on the ball? Understood my request and my lack of correct nomenclature
There are 20 matching cars close to your year range.






Used
2023 GMC Terrain SLE
Vehicle information
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GMC Certified
2023 GMC Terrain SLE
Vehicle information
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Used
2022 GMC Terrain SLE
Vehicle information
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Used
2022 GMC Terrain AWD AT4
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Used
2022 GMC Terrain SLE
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Used
2020 GMC Terrain SLT
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Used
2019 GMC Terrain Denali
Vehicle information
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Used
2022 GMC Terrain SLE
Vehicle information
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Used
2022 GMC Terrain SLT
Vehicle information
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Used
2019 GMC Terrain SLT
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Used
2022 GMC Terrain SLT
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Used
2022 GMC Terrain SLE
Vehicle information
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Vehicle information
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GMC Certified
2023 GMC Terrain SLE
Vehicle information
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Used
2022 GMC Terrain AT4
Vehicle information
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Used
2022 GMC Terrain SLE
Vehicle information
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Used
2022 GMC Terrain SLT
Vehicle information
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Used
2023 GMC Terrain SLT
Vehicle information
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GMC Certified
2022 GMC Terrain AWD AT4
Vehicle information
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Vehicle information
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GMC Terrain prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Terrain | $30,518 | |
2025 GMC Terrain | $29,020 | |
2024 GMC Terrain | $22,429 | 6 Great deals |
2023 GMC Terrain | $19,597 | 25 Good deals |
2022 GMC Terrain | $18,994 | 6 Great deals |
2020 GMC Terrain | $12,995 | 10 Good deals |
2019 GMC Terrain | $15,995 | 8 Good deals |
2017 GMC Terrain | $6,970 | 7 Good deals |
About the 2021 GMC Terrain
SL shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- Front-wheel drive
- Combined MPG
- 27
- Transmission
- 9-Speed A/T
- Engine
- 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel)

How much does the 2021 GMC Terrain cost?
The 2021 GMC Terrain price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Terrain is $21,173, with pricing starting at $14,681.
What is the MPG of the 2021 GMC Terrain?
The 2021 GMC Terrain offers up to 25 MPG in city driving and 30 MPG on the highway for a combined rating of 27 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 2021 GMC Terrain?
The 2021 GMC Terrain compares to and/or competes against the following vehicles:
Is the 2021 GMC Terrain reliable?
The 2021 GMC Terrain has an average reliability rating of 4.7 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 Terrain owners.
Is the 2021 GMC Terrain a good SUV?
Below are the Cars.com consumer ratings for the 2021 GMC Terrain.
- Comfort 4.6
- Interior 4.7
- Performance 4.4
- Value 4.5
- Exterior 4.8
- Reliability 4.7
88% of drivers recommend this car
- Comfort 4.6
- Interior 4.7
- Performance 4.4
- Value 4.5
- Exterior 4.8
- Reliability 4.7
Denali (2 styles)
Style | |
---|---|
FWD 4dr Denali | AWD 4dr Denali |
Inventory price | |
Starting at $35,900 | Starting at $37,500 |
Combined MPG | |
27 | 26 |
Engine | |
170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) | 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) |
SL (1 style)
Style |
---|
FWD 4dr SL |
Inventory price |
Starting at $25,000 |
Combined MPG |
27 |
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 $28,500 | Starting at $30,100 |
Combined MPG | |
27 | 26 |
Engine | |
170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) | 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) |
SLT (2 styles)
Style | |
---|---|
AWD 4dr SLT | FWD 4dr SLT |
Inventory price | |
Starting at $34,200 | Starting at $32,600 |
Combined MPG | |
26 | 27 |
Engine | |
170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) | 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline 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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