Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
*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.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
Used
2021 GMC Terrain
for sale
near
Wixom, MI
- 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
F-150
I had a stripped lug. I purchased the lug nut and stud, they replaced it no charge. Much appreciated.
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 SLE
Vehicle information
Features
Reviews
Amazing!
I worked with Wally Jijika and he helped me get everything I needed and got me a great deal on a car and understood my situation
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 SLT
Vehicle information
Features
Reviews
A Dream Come True...
Izaiah, the Sales Manager, was professional, patient, knowledgeable, and engaging. He went above and beyond to ensure I was able to purchase the car I really wanted. This particular vehicle has been a dream car of mine for years. Now it's a reality. Thanks Izaiah for facilitating God's blessing for me.
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
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
Loyal Customer
Jerry is the one of the kindest and helpful person. He always provides excellent customer service and support. He explains what is needed for my vehicle and why it?s important for my vehicle.
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
Oil change
The service was good. They let you know what they were going to do to my car.






Used
2021 GMC Terrain SLE
Vehicle information
Features
Reviews
My experience was excellant Noah was excellent to work
My experience was excellant Noah was excellent to work with. Vert professional, polite and helpful.






Used
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
Very good experience, The people were very friendly.
Very good experience, The people were very friendly. The establishment was very clean cars with service one time And employees were very friendly. And I love the place.






GMC Certified
2021 GMC Terrain SLE
Vehicle information
Features
Reviews
They were very professional and responsive.
They were very professional and responsive. They answered all my questions. Response was very quick both through SMS and email.






GMC Certified
2021 GMC Terrain SLE
Vehicle information
Features
Reviews
Everytime I?
Everytime I?ve been in the dealership I get the respect I want as a woman. This is the absolute best place for price and service
GMC Certified
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
Lance was great!
Lance was great! He listened to what we wanted and delivered. He juggled multiple clients with no interruption to our service
There are 20 matching cars close to your year range.






Used
2020 GMC Terrain SLE
Vehicle information
Features






Used
2019 GMC Terrain SLT
Vehicle information
Features






Vehicle information
Features






Used
2023 GMC Terrain SLT
Vehicle information
Features






Used
2023 GMC Terrain SLT
Vehicle information
Features






Used
2023 GMC Terrain SLE
Vehicle information
Features






Used
2019 GMC Terrain SLT
Vehicle information
Features






Used
2022 GMC Terrain SLT
Vehicle information
Features






GMC Certified
2022 GMC Terrain SLE
Vehicle information
Features






Used
2019 GMC Terrain SLE
Vehicle information
Features






Used
2019 GMC Terrain SLE
Vehicle information
Features






Used
2022 GMC Terrain SLE
Vehicle information
Features






GMC Certified
2023 GMC Terrain AT4
Vehicle information
Features






Used
2020 GMC Terrain Denali
Vehicle information
Features






GMC Certified
2022 GMC Terrain SLE
Vehicle information
Features






Used
2022 GMC Terrain SLE
Vehicle information
Features






Used
2023 GMC Terrain Denali
Vehicle information
Features






Certified
2020 GMC Terrain SLT
Vehicle information






Used
2019 GMC Terrain SLE
Vehicle information
Features






Vehicle information
Features
-
Prev - 1
-
Next
GMC Terrain prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Terrain | $28,579 | |
2025 GMC Terrain | $27,670 | |
2024 GMC Terrain | $21,995 | 9 Good deals |
2023 GMC Terrain | $19,929 | 27 Good deals |
2022 GMC Terrain | $18,495 | 39 Great deals |
2020 GMC Terrain | $14,837 | 7 Good deals |
2019 GMC Terrain | $12,990 | 8 Great deals |
2018 GMC Terrain | $9,995 | 9 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 $21,179, 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.
Similar Cars
-
Chevrolet Blazer for sale
3 Great Deals out of 25 listings starting at $13,990
-
Chevrolet Equinox for sale
4 Great Deals out of 22 listings starting at $12,995
Research the 2021 GMC Terrain
Compare the 2021 GMC Terrain
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
Certified cars are manufacturer warrantied and typically go through a rigorous multi-point inspection.
This car is likely to sell soon based on the price, features, and condition.
${award_blurb}
${award_two_blurb}