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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
2020 GMC Terrain SLE
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
2020 GMC Terrain SLE
Vehicle information
Features
Reviews
I had my 2020 Terrain for 5 years before I had any major
I had my 2020 Terrain for 5 years before I had any major issues out of it. My brake booster needed replaced. After about a month of it being out the shop someone hit and totaled it. Very sad day. I love my Terrain






Used
2020 GMC Terrain SLE
Vehicle information
Features
Reviews
THANK YOU SO MUCH DAVID OBRIEN FOR SELLING ME A 2013
THANK YOU SO MUCH DAVID OBRIEN FOR SELLING ME A 2013 CHEVY SILKVERADO WITH NO RUST ON IT... DAVID DID A VIRTUAL WALK AROUND THE CAR FOR ME AND HELPED ME CHECK OUT THE CAR BEFOR I GOT THERE HE IS THE BEST AND INFORMATIVE ABOUT EVERYTHING ON THE VEHICLE THEY ARE USED CARS SO I DONT EXPECT TO BE PERFECT THEY ARE USED CARS BUT THANK YOU FOR THE HONESTY I RECOMMEND THEM .
Great Reliability
Great vehicle, 65,000 miles and not a single issue, hoping to get atleast another 100k miles out of it. Extremely reliable. A family member of mine bought a Honda that broke down at 16,000 miles and got stranded. Would absolutely recommend a 2018+ terrain
Used
2020 GMC Terrain SLE
Vehicle information
Features
Reviews
It was so easy to get a car, something I could afford and
It was so easy to get a car, something I could afford and not a junker. It's been years since I could afford to do this and I'm very happy with the choice and the ease of financing. Thank you and I highly recommend this dealership. Akom was the best.
MY TERRAIN
I leased this car before deciding to buy. Its a reliable vehicle and I have never had any break downs since I have had it.. just regular matenance
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GMC Terrain prices by year
Model year | Prices from | Deals |
---|---|---|
2024 GMC Terrain SLE | $18,726 | 348 Great deals |
2023 GMC Terrain SLE | $16,900 | 50 Great deals |
2022 GMC Terrain SLE | $9,995 | 266 Great deals |
2021 GMC Terrain SLE | $10,364 | 18 Great deals |
2019 GMC Terrain SLE | $9,499 | 31 Great deals |
2018 GMC Terrain SLE | $5,995 | 28 Great deals |
About the 2020 GMC Terrain SLE
SLE shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Front Wheel Drive
- Combined MPG
- 32
- Transmission
- 6-Speed A/T
- Engine
- 137.0-hp, 1.6-liter, 4 Cylinder Engine (Diesel Fuel)

How much does the 2020 GMC Terrain SLE cost?
The 2020 GMC Terrain SLE price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2020 Terrain SLE is $18,808, with pricing starting at $11,500.
What is the MPG of the 2020 GMC Terrain SLE?
The 2020 GMC Terrain SLE offers up to 28 MPG in city driving and 39 MPG on the highway for a combined rating of 32 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 2020 GMC Terrain SLE?
The 2020 GMC Terrain SLE compares to and/or competes against the following vehicles:
Is the 2020 GMC Terrain SLE reliable?
The 2020 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 2020 Terrain owners.
88% of drivers recommend this car
- Comfort 4.8
- Interior 4.6
- Performance 4.5
- Value 4.4
- Exterior 4.8
- Reliability 4.5
SLE (2 styles)
Style | |
---|---|
AWD 4dr SLE | FWD 4dr SLE |
Inventory price | |
Starting at $30,000 | Starting at $28,400 |
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) |
SLE Diesel (1 style)
Style |
---|
FWD 4dr SLE Diesel *Ltd Avail* |
Inventory price |
Starting at $0 |
Combined MPG |
32 |
Engine |
137.0-hp, 1.6-liter, 4 Cylinder Engine (Diesel 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.
GMC Terrain trims
-
GMC Terrain 2020 SLT
41 Great Deals out of 353 listings starting at $9,995
-
GMC Terrain 2020 Denali
6 Great Deals out of 136 listings starting at $17,447
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