Used 2021 GMCTerrain SLT
- Exterior Color
- Graphite Gray Metallic
- Interior Color
- MEDIUM ASH GRAY/JET BLACK, PERFORATED LEATHER-APPO
- Odometer
- 80,865 miles
- Fuel Economy
- 25/30 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- Front-wheel Drive
- Engine
- I-4 cyl
- VIN
- 3GKALPEV3ML389187
- Stock Number
- 44T3246A
GMC
Terrain
Included Packages & Accessories
- Preferred Equipment Group 4SA
- Federal Emissions Requirements
- 3.47 Axle Ratio
- Engine: 1.5L Turbo DOHC 4-Cylinder SIDI VVT
- Transmission: 9-Speed Automatic 9T45
- Tires: P225/60R18 AS BW
- Wheels: 18" x 7" Machined Aluminum w/Gray Accents
- Roof-Mounted Luggage Rack Black Side Rails
- Preferred Package
- Hands-Free Rear Power Programmable Liftgate
- Memory Package
- 6-Way Power Front Passenger Seat
- Front Passenger 2-Way Power Lumbar
- Heated Steering Wheel
- Universal Home Remote
- 8-Way Power Driver Seat Adjuster
- Power Driver Lumbar Control
- Front Bucket Seats
- Driver & Front Passenger Heated Seats
- Radio: GMC Infotainment Audio System w/8" Display
- 6-Speaker Audio System Feature
- 2 USB Data Ports
- 2 USB Data Ports w/SD Card Reader
- SiriusXM Radio
- Bluetooth For Phone
Included Packages & Options
- Preferred Package$1,250
- Hands-Free Rear Power Programmable Liftgate
- Memory Package
- 6-Way Power Front Passenger Seat
- Heated Steering Wheel
- Universal Home Remote
Detailed Specifications
- Max seating capacity: 5
- Fuel System: Direct Injection
- Fuel tank capacity: 14 gal
- Horsepower: 170
Standard Features
- Hands-Free Rear Power Programmable Liftgate
- Memory Package
- 6-Way Power Front Passenger Seat
- Heated Steering Wheel
- Universal Home Remote
- Front Passenger 2-Way Power Lumbar
- 8-Way Power Driver Seat Adjuster
- Driver & Front Passenger Heated Seats
- Power Driver Lumbar Control
- 6-Speaker Audio System Feature
- 2 USB Data Ports
- 2 USB Data Ports w/SD Card Reader
- SiriusXM Radio
- Bluetooth For Phone
Dealer Notes
2021 GMC Terrain SLT Graphite Gray Metallic FWD 1.5L DOHCRecent Arrival! CARFAX One Owner. Leather seating gives the cabin an upscale feel, while heated front seats help keep cold-weather drives more comfortable. Apple CarPlay and Android Auto make it easy to use your apps, calls, music, and maps right from the vehicleâs screen. A heated steering wheel adds comfort on chilly mornings, and keyless entry makes getting in and out simpler. The backup camera helps with parking and reversing, while Bluetooth keeps hands-free calls and audio within easy reach. Dual-zone automatic climate control lets driver and passenger set their own temperatures for better everyday comfort. Power front seats include an 8-way power driver seat with power lumbar support and memory settings for added convenience. Rear air vents help keep passengers comfortable in back. The rear seat folds 60/40 to make room for a mix of passengers and cargo. A power liftgate helps with easier loading and unloading. Forward collision warning, automatic emergency braking, lane departure warning, and lane keep assist add extra driver-awareness support. Teen Driver mode can help encourage safer habits for newer drivers. The 1.5L turbocharged 4-cylinder engine is paired with a 9-speed automatic transmission. Front-wheel drive and hill descent control help with everyday control in changing road conditions. 18-inch machined aluminum wheels add a clean, finished look. With seating for 5 and 29.6 cubic feet of cargo space, itâs set up for daily errands, commuting, and weekend gear.
KBB.com Consumer Reviews

Overall3.9Out of 5
- 5.0
Excellent
By Estiva | on 7/28/2026 5:46:15 PM
2023 Terrain SLT AWD with 96,000 miles. I’ve had since new, and maintained exclusively at my local Chevrolet/GMC dealer. Most of my miles are highway, but I’m averaging 32 MPG, and have had NO issues. I had the tires replaced at 80,000, it still has the original brake pads. This vehicle still drives like new. I was recently at a family reunion and received compliments on the vehicle. The only thing I miss is the power liftgate I had on my 2019 Chevrolet Equinox.… - 5.0
Awesome car
By OHGMCDenali | on 2/13/2026 7:18:25 PM
This purchase has turned out to be the best thing I did in car purchasing in a while. I enjoy the ride, the comfort and the equipment. Its not a rocket ship but who needs an SUV to go from 0 - 60 in 2 secs? If you need that stay in a sports car. You'll love this well made SUV… - 4.0
Drives and rides great!
By NanaKaren | on 1/7/2026 4:26:41 AM
It drives and rides great! It has all the bells and whistles you would expect on a denali. The back seats are just as comfortable as the front seats are. The only draw back is the wind and road noise.…
All reviews on KBB.com
Based on 54 consumer ratings for 2018–2024 models. | Privacy
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