Used 2021 GMC Terrain for sale near Atlanta, GA
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Quick view Vehicle Information
- Ext. color
- White
- Int. color
- Gray
- Drivetrain
- Front-wheel Drive
- MPG
- 25-30
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- 1.5L I-4 gasoline direct injection, DOHC, VVT vari
- Stock #
- 389818
- VIN
- 3GKALPEV1ML389818
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- Power Liftgate
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
1st Choice AutosReviews
1st Choice Autos review
The service here is great, staff is super patient with you. I was attended to at a good time, I did not feel rushed. Overall good atmosphere.
2021 GMC Terrain review
READ PLEASE I love my Terrain. DO NOT get the 1.5 L. My engine has barely made it over 100,000 I have had $6k of repairs in less than a year. Things keep going wrong now. I had NO issues before. Catalytic converter went out 75-85k miles. My turbo was just replaced. Just beware of this type of engine… every mechanic that worked on it shared this is not uncommon for this type. I would definitely get another terrain but not the 1.5!
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Quick view Vehicle Information
- Ext. color
- Blue
- Int. color
- Gray
- Drivetrain
- Front-wheel Drive
- MPG
- 25-30
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- 1.5L I-4 gasoline direct injection, DOHC, VVT vari
- Stock #
- 335610
- VIN
- 3GKALPEV4ML335610
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- Power Liftgate
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Roof Rack
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
1st Choice AutosReviews
1st Choice Autos review
I got my first car here and I thought the service was pretty great. They had a wide selection of cars and the workers were nice and informative.
2021 GMC Terrain review
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.....
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Quick view Vehicle Information
- Ext. color
- Black
- Int. color
- BLACK
- Drivetrain
- Rear-wheel Drive
- MPG
- 25-30
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- Turbo Gas
- Stock #
- 28776495
- VIN
- 3GKALMEV1ML331576
Features
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Safety
- Backup Camera
- Lane Departure Warning
Dealer
CarMax Asheville -
Quick view Vehicle Information
- Ext. color
- Ebony Twilight Metallic
- Int. color
- Jet Black
- Drivetrain
- Front-wheel Drive
- MPG
- 25-30
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- 1.5L I-4 gasoline direct injection, DOHC, VVT variable valve con
- Stock #
- 4739
- VIN
- 3GKALPEV0ML342909
Features
- Convenience
- Adaptive Cruise Control
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- Power Liftgate
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Premium Sound System
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Safety
- Automatic Emergency Braking
- Backup Camera
- Blind Spot Monitor
- Brake Assist
- Lane Departure Warning
- Rear Cross Traffic Alert
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Autos of ChicagoReviews
Autos of Chicago review
Moe made the entire process at Autos Of Chicago feel easy and professional from the very beginning. He was friendly, knowledgeable, and took the time to answer all my questions without rushing anything. The vehicle was in excellent condition and exactly as described online. I appreciated the honest communication and how smoothly everything was handled throughout the process. There was no pressure at all, just quality service and attention to detail. Autos Of Chicago truly stands out for customer care, and I would definitely recommend them to anyone looking for a dependable used car.
2021 GMC Terrain review
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.
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Quick view Vehicle Information
- Ext. color
- Graphite Gray Metallic
- Int. color
- Jet Black
- Drivetrain
- Front-wheel Drive
- MPG
- 25-30
- Fuel type
- Gasoline
- Transmission
- 9-Speed Automatic
- Engine
- 1.5L I4 16V GDI DOHC Turbo
- Stock #
- T64237A
- VIN
- 3GKALMEV7ML360788
Features
- Convenience
- Adaptive Cruise Control
- Heated Seats
- Keyless Entry
- Keyless Start
- Navigation System
- Remote Start
- Entertainment
- Apple CarPlay®
- Bluetooth®
- Satellite Radio
- USB Port
- Exterior
- Alloy Wheels
- Roof Rack
- Safety
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Rear Cross Traffic Alert
- Stability Control
Dealer
John Megel FordReviews
John Megel Ford review
My first review was not good had a bad experience with Megal Ford ..I received a call from Brian at Megal who wanted to make sure they repaired what I felt was wrong and am happy to say they care about the customer experience and are willing to work with you to make sure your experience was great ....Thank you guys....
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Quick view Vehicle Information
- Ext. color
- Blue
- Int. color
- CREAM
- Drivetrain
- Rear-wheel Drive
- MPG
- 25-30
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- Turbo Gas
- Stock #
- 28728130
- VIN
- 3GKALMEV9ML390018
Features
- Convenience
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Safety
- Backup Camera
- Lane Departure Warning
Dealer
CarMax Warner RobinsReviews
2021 GMC Terrain review
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
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Quick view Vehicle Information
- Ext. color
- Summit White
- Int. color
- Light Platinum
- Drivetrain
- Front-wheel Drive
- MPG
- 25-30
- Fuel type
- Gasoline
- Transmission
- 9-Speed Automatic
- Engine
- 1.5L I4 16V GDI DOHC Turbo
- Stock #
- PL395662
- VIN
- 3GKALSEV0ML395662
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Power Liftgate
- Remote Start
- Entertainment
- Apple CarPlay®
- Bluetooth®
- Premium Sound System
- Satellite Radio
- USB Port
- Exterior
- Alloy Wheels
- Roof Rack
- Sunroof/Moonroof
- Safety
- Backup Camera
- Brake Assist
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Five Star NissanReviews
Five Star Nissan review
We think Five Star Nissan, is a great place to buy an automobile. We went in with specific requests that we needed in a new car and they met all of them. It was quick and easy from a test drive to getting the keys to our new Rogue!!
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$42,895
New 2026 GMC Terrain Denali 
$42,160
New 2026 GMC Terrain AWD AT4 
$39,004
New 2026 GMC Terrain AWD Elevation 
$39,004
New 2026 GMC Terrain AWD Elevation 
$33,365
New 2026 GMC Terrain FWD Elevation 
$34,632
New 2026 GMC Terrain FWD Elevation 
$42,310
New 2026 GMC Terrain AWD AT4 
$43,480
New 2026 GMC Terrain AWD AT4 
$41,855
New 2026 GMC Terrain AWD AT4 
$34,875
New 2026 GMC Terrain FWD Elevation 
$41,830
New 2026 GMC Terrain AWD AT4 
$40,181
New 2026 GMC Terrain AWD AT4 -
GMC Terrain prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Terrain | $36,571 |
|
| 2024 GMC Terrain | $24,745 |
|
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 $19,031, with pricing starting at $7,998.
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.
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
- 4.7
- Interior
- 4.7
- Performance
- 4.4
- Value
- 4.4
- Exterior
- 4.8
- Reliability
- 4.7
88% of drivers recommend this car
- Comfort
- 4.7
- Interior
- 4.7
- Performance
- 4.4
- Value
- 4.4
- 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) |