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Used
2021 GMC Terrain
for sale
near
Cedar Hill, TX
- 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
Reviews
Professional Service
The customer service was excellent and the service was fast. This is my first experience but it will not be my last. Thank you Clay Cooley.
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.....






Vehicle information
Features
Reviews
We purchased the car we wanted for what we thought was a
We purchased the car we wanted for what we thought was a very fair price for both us and the dealership. LaVaugh Andrews and Frankie Espinosa were excellent to work with.
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.






Vehicle information
Features
Reviews
I work with Elio.
I work with Elio. An awesome individual. Very responsive to all my concerns. Made sure I was completely satisfied. I will go back to them in a heartbeat.
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






Vehicle information
Features
Reviews
Pary was very nice and showed me the car I saw on the
Pary was very nice and showed me the car I saw on the website. I was trying to find a car for my wife. Unfortunately, the weather had been bad for the week leading up to my visit, and the exterior of the car was pretty dirty. It was also parked so close to the cars on either side, that I couldn't get in. I came back several days later with my wife to look at it, and we took a test drive, but the tires were all low, and the car didn't steer well. We went back and let them air up the tires, then took another test drive. My wife wanted to look at several other cars I had found for her, so we told Pary we would contact her to let her know what we decided. After looking at a couple more vehicles, my wife found one that was slightly more expensive, but still had a year and a half of factory warranty left, and decided she wanted that one. I called Pary to let her know, and she said she was happy that we found a car that my wife really liked.
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.






Vehicle information
Features
Reviews
I sure wish you all could deliver.
I sure wish you all could deliver....I can't get to the dealership to test drive a car ..2014 Chrysler 200 Hard top convertable. I'm in Hurst and the car is in Dallas. I love shopping your website. Thank you, Pam
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 SLE
Vehicle information
Features
Reviews
Larry the Sales Manager made my deal possible, Alexa
Larry the Sales Manager made my deal possible, Alexa arranged all details and helped me get my Kia Connect app configured. I was very happy with the entire experience. I have done business with the Vanguard for 3 years and have always been happy with their service






Used
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
Rafael help me get the car that I wanted, fast and easy.
Rafael help me get the car that I wanted, fast and easy. I would recommend getting a car here.
Vehicle information
Features
Reviews
Ty Rivers and Hany Sharaf made my experience in buying my
Ty Rivers and Hany Sharaf made my experience in buying my new i5, Wonderful!!! From ordering, no-haggle pricing, to delivery. I would highly recommend this dealership over all others in the DFW!!!






Used
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
Want to thank Moe at park cities VW for doing all
Want to thank Moe at park cities VW for doing all possible in making it happen to get me and daughter into a vehicle.We really recommend to go and check out claycooley at parcities VW.for your next vehicle






Used
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
Jupiter Chevy Rocks
In and out in 1 hour on a Saturday, for an oil chage and inspection, and on short notice. Good job Jupiter.
There are 8 matching cars close to your year range.






Vehicle information
Features






Used
2022 GMC Terrain SLE
Vehicle information
Features






Used
2023 GMC Terrain SLT
Vehicle information
Features






Used
2023 GMC Terrain SLT
Vehicle information
Features






Used
2023 GMC Terrain SLT
Vehicle information
Features






Vehicle information
Features






Vehicle information
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Vehicle information
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GMC Terrain prices by year
Model year | Prices from | Deals |
---|---|---|
2025 GMC Terrain | $29,988 | |
2024 GMC Terrain | $22,947 | 5 Great deals |
2023 GMC Terrain | $20,401 | 6 Great deals |
2022 GMC Terrain | $18,554 | 7 Great deals |
2020 GMC Terrain | $9,998 | 3 Good deals |
2019 GMC Terrain | $12,988 | 6 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 $21,312, with pricing starting at $12,999.
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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