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Used
2021 GMC Terrain
for sale
near
Hackensack, NJ
- 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 SLT
Vehicle information
Features
Reviews
Surveys don't get to the real problems which I'm sure can
Surveys don't get to the real problems which I'm sure can be reviewed on the the daily footage. communication is key especially when you have so meany people that could.
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.....






GMC Certified
2021 GMC Terrain SLE
Vehicle information
Features
Reviews
Shopped around for a used truck for weeks and most
Shopped around for a used truck for weeks and most dealerships were sleazy and overpriced. Not these guys. Fair price and the smoothest buying process I?ve ever had.
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.






GMC Certified
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
Best experience
Anthony DiNobile was my sales person and I had the best experience in buying the new Cadillac Escalade! Professional, reliable! I did get everything closed out pretty soon and all it was promised to me, was delivered!
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
great cars low prices def will be coming back for
great cars low prices def will be coming back for another car in the future
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.






Used
2021 GMC Terrain SLE
Vehicle information
Features
Reviews
Great experience and very easy with our salesman Jonathan
Great experience and very easy with our salesman Jonathan who was helpful throughout the entire process. Answered all of the questions we had and made the experience enjoyable
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
I recently had the pleasure of trading in and purchasing
I recently had the pleasure of trading in and purchasing my 2nd vehicle in 3 years from George Gregory at Sawyer Lyons GMC. Every time I visit this dealership (for service or sales), I feel welcomed and valued. George, who has always been both friendly and professional, always takes the time to say hello and that leaves a lasting impression on customers During the sales process, he has never pressured me into making a decision but instead encouraged me to take my time and ask questions. What really stood out, though, was his commitment to ensuring I got the best deal possible. He worked with the finance team to offer competitive pricing and tailored options that fit my budget. Throughout the negotiation, he was transparent, honest, and made sure I was comfortable with every step. Because of my experience with George, I feel confident in my purchase, not just because of the great car I was driving off with, but because of the exceptional service I received. It's rare to find a car salesman who genuinely prioritizes customer satisfaction over making a sale, but this one certainly did. If you're in the market for a new vehicle, I highly recommend working with him—his professionalism and customer-first attitude made all the difference.






Used
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
wish they were closer so i could view the navigator.
wish they were closer so i could view the navigator. It is what we are looking for






Used
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
I JUST WANT TO THANK AND PRAISE MYYYYYY FAVORITE
I JUST WANT TO THANK AND PRAISE MYYYYYY FAVORITE GUUUUUUUURLLLLL, LAUREN FROM THE SERVICE DEPARTMENT FOR ALLLLLLLWAYS MAKING MYYYYYY DAY WITH A 5 STAR SERVICE..SHE'S 🌟 THE ABSOLUTE BEST 👌 👍 I WANT TO THANK 😊 AND PRAISE 👏 MYYYYYY FAVORITE GUUUUUUUURLLLLL, NANCY IN SALES, SHE'S THE PERSON WHO WILL PUT YOU IN THE DRIVER'S SEAT W/100% SATISFACTION..LOVE HER! I ALLLLLLLWAYS GO TO HER FOR MY CARS 🚗. I WANT TO GIVE A BIG THANKS 😊 🙏 TOOOOOOO DARREN WHO'S IN THE FINANCE DEPARTMENT..HE MADE IT HAPPEN..ALLLLLLL IN ALLLLLLL, ROUTE 46 NISSAN EMPLOYEES ARE VERY KNOWLEDGEABLE, KIND AND WILLING TO GO 💯 TO MAKE SURE YOU GET WHAT YOU WANT 😉 ROUTE 46 NISSAN IS THE ONLY DEALERSHIP THAT I HIGHLY RECOMMEND. 1000 ACROSS THE BOARD. 100% PLEASED JULIANNE COVINGTON






Used
2021 GMC Terrain SLE
Vehicle information
Features
Reviews
Working with Mete at Magic Auto Sales was a great
Working with Mete at Magic Auto Sales was a great experience. He was friendly, patient, and never tried to rush or pressure me into anything. He really listened to what I was looking for and helped me find the right car without any hassle. If you want a smooth and honest car-buying process, I’d definitely recommend Mete.
Vehicle information
Features
Reviews
Hamad Deed demonstrated a high level of professionalism
Hamad Deed demonstrated a high level of professionalism as a patient, and I would like to commend him for his conduct.
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GMC Terrain prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Terrain | $30,545 | |
2025 GMC Terrain | $31,890 | 1 Good deal |
2024 GMC Terrain | $21,988 | 2 Good deals |
2022 GMC Terrain | $17,795 | 28 Great deals |
2020 GMC Terrain | $9,999 | 5 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 $21,000, with pricing starting at $13,800.
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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