Discover the 2021 GMC Terrain SLE, a capable compact SUV built to meet the demands of both city driving and weekend adventures. With its sophisticated white exterior and refined SLE trim, this vehicle delivers practical performance wrapped in a professional appearance.
- Dual-zone automatic climate control
- 8-way power driver seat adjuster
- Remote start
- Driver & front passenger heated seats
- Power driver lumbar control
- Power programmable rear liftgate
- 19 gloss black aluminum wheels
- Darkened front grille
- Roof-mounted luggage rack with black side rails
- Black GMC emblems and center caps
- Apple CarPlay and Android Auto integration
- Lane departure warning system
- Exterior parking camera
- Auto high-beam headlights
- GMC infotainment system with 7 touchscreen
The Terrain SLE comes equipped with the Driver Convenience Package and Elevation Edition, combining comfort features with aggressive styling details. The dual-zone climate control allows both driver and passenger to set their preferred temperature independently, while the heated seats provide warmth during cooler months. The 8-way power driver seat and power lumbar control ensure you can find the perfect driving position for maximum comfort on longer routes.
This SUV features a 1.5L DOHC engine paired with a 9-speed automatic transmission and all-wheel drive, delivering balanced fuel efficiency with an EPA rating of 25 city and 28 highway miles per gallon. The four-wheel independent suspension and speed-sensing steering provide responsive handling and a composed driving experience across various road conditions.
Safety remains a priority with this Terrain SLE. The vehicle includes lane departure warning, electronic stability control, traction control, and a backup camera to enhance visibility. Dual front impact airbags, dual front side impact airbags, and overhead airbags provide comprehensive occupant protection, while the security system and OnStar emergency communication services offer added peace of mind.
Inside, premium cloth seating accommodates five passengers comfortably, with the split-folding rear seat offering flexibility for cargo needs. The GMC infotainment system with a 7 touchscreen provides seamless integration with Apple CarPlay and Android Auto, keeping you connected with ease. Bluetooth connectivity, steering wheel-mounted audio controls, and six speakers deliver convenient audio management throughout your journey.
The Elevation Edition distinguishes this Terrain with 19-inch gloss black aluminum wheels, darkened front grille, black roof side rails, and black exterior accents that create a cohesive, modern aesthetic. This 2021 model represents a well-rounded choice for those seeking a practical SUV with contemporary style and dependable features. Visit us today to experience how this Terrain SLE can enhance your daily driving and exploration.
2021 GMC Terrain SLE
- Used
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Dunning Motor Sales
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The full specifications
- Max seating capacity: 5
- Fuel System: Direct Injection
- Fuel tank capacity: 15 gal
- Horsepower: 170
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- Title information
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- Accident data (if applicable)
- Service history
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- Recall information (if applicable)
- Warranty status
Optional add-on protection
- GAP Protection
- Lifetime Powertrain
- Tires and Wheels
- Paint Protection
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More about usKBB.com Consumer Reviews
- 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.