Vehicle Details
Discover reliable performance and modern comfort with this 2020 GMC Terrain SLT, located in Tullahoma, TN. Powered by an efficient 1.5L 4-cylinder gasoline engine paired with smooth front-wheel drive, this GMC Terrain delivers confident daily commuting, impressive fuel economy, and a comfortable ride for road trips across Tennessee and beyond. The SLT trim brings premium features and refined styling inside and out, making every drive more enjoyable.
Stay connected and entertained with Apple CarPlay and Satellite Radio, providing seamless smartphone integration and listening options on the go. Cold mornings are no problem thanks to convenient Remote Start, which warms up the cabin before you step in. Safety-enhancing technologies like Lane Keep Assist help provide extra peace of mind by supporting lane control during highway driving. This SUV also comes with a CARFAX Clean Report, reflecting careful ownership and a transparent vehicle history.
Inside, the GMC Terrain SLT offers comfortable seating, thoughtful storage, and upscale touches that elevate your daily commute. The roomy cargo area adapts easily for errands, sports gear, or weekend getaways. With its combination of efficiency, technology, and safety features, this 2020 GMC Terrain SLT is an excellent choice for drivers in Tullahoma, TN seeking a dependable compact SUV that balances capability with modern conveniences. Schedule a test drive to experience its refined ride and features firsthand.
Equipment
See what's behind you with the back up camera on the GMC Terrain. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. Lane Keep Assist in this GMC Terrain helps maintain safe driving by gently steering to stay within the lane. Our dealership has already run the CARFAX report and it is clean. A clean CARFAX is a great asset for resale value in the future. This model offers Apple CarPlay for seamless connectivity. This model offers Automatic Climate Control for personalized comfort. Start the GMC Terrain from inside with remote start. This mid-size suv features a hands-free Bluetooth phone system. It's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. This unit comes equipped with Android Auto for seamless smartphone integration on the road. The GMC Terrain projects refinement with a racy metallic gray exterior.Anti-lock brakes will help you stop in an emergency. Light weight alloy wheels on the vehicle are the perfect compliment to a stylish body. The vehicle comes equipped with Android Auto for seamless smartphone integration on the road. This unit offers Apple CarPlay for seamless connectivity. This vehicle keeps you comfortable with Auto Climate. This vehicle has an automatic transmission. Protect this 2020 GMC Terrain from unwanted accidents with a cutting edge backup camera system. Our dealership has already run the CARFAX report and it is clean. A clean CARFAX is a great asset for resale value in the future. Maintaining a stable interior temperature in this vehicle is easy with the climate control system. This mid-size suv features cruise control for long trips. Electronic Stability Control is one of many advanced safety features on this 2020 GMC Terrain . This GMC Terrain has a 4 Cyl, 1.5L high output engine. Know you and your passengers are protected with the front and rear side curtain airbags in this vehicle. The fog lights cut through the weather so you can see what's ahead. This unit is equipped with front air bags. This 2020 GMC Terrain is equipped with front side curtain airbags. Front wheel drive on this model gives you better traction and better fuel economy. This model is equipped with a gasoline engine. This 2020 GMC Terrain projects refinement with a racy metallic gray exterior. The HID headlamps on this mid-size suv light your way like never before. The GMC Terrain features a hands-free Bluetooth phone system. Enjoy the heated seats in it you will never buy a vehicle without them. Everyone loves the comfort of having a warm seat on those cold winter days. With the keyless entry system on this unit you can pop the trunk without dropping your bags from the store. This model's Lane Departure Warning helps keep you in your lane. Lane Keep Assist in this GMC Terrain helps maintain safe driving by gently steering to stay within the lane. The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. With the adjustable lumbar support in it your back will love you. The spacious cabin accommodates your family and friends in comfort. Take it to the mountains or the beach. this unit can handle it all. Keep safely connected while in this mid-size suv with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling. A front power adjustable seat increases driver comfort. Start this 2020 GMC Terrain from inside with remote start. The satellite radio system in the GMC Terrain gives you access to hundreds of nation-wide radio stations with a clear digital signal. The traction control system on this unit instantly senses tire slippage and executes minute power adjustments to maintain traction at all speeds. It is equipped with the latest generation of XM/Sirius Radio.Anti-lock brakes are standard on this unit. This model is accented with premium quality alloy wheels. This 2020 GMC Terrain comes equipped with Android Auto for seamless smartphone integration on the road. Apple CarPlay: Seamless smartphone integration for the vehicle - stay connected and entertained on the go! This vehicle keeps you comfortable with Auto Climate. The high efficiency automatic transmission shifts smoothly and allows you to relax while driving. See what's behind you with the back up camera on this GMC Terrain. This GMC Terrain has a clean CARFAX vehicle history report. Set the temperature exactly where you are most comfortable in this model. The fan speed and temperature will automatically adjust to maintain your preferred zone climate. This model features cruise control for long trips. The Electronic Stability Control will keep you on your intended path. This GMC Terrain has a 4 Cyl, 1.5L high output engine. Know you and your passengers are protected with the front and rear side curtain airbags in it. The fog lights cut through the weather so you can see what's ahead. This mid-size suv is equipped with front air bags. Stay safe with additional front side curtain airbags. Front wheel drive on this model gives you better traction and better fuel economy. This mid-size suv is equipped with a gasoline engine. The GMC Terrain emanates grace with its stylish gray exterior. The HID headlamps on this GMC Terrain light your way like never before. This unit features a hands-free Bluetooth phone system. Enjoy the heated seats in this mid-size suv you will never buy a vehicle without them. Everyone loves the comfort of having a warm seat on those cold winter days. Quickly unlock this mid-size suv with keyless entry. This unit's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. Lane Keep Assist in this model helps maintain safe driving by gently steering to stay within the lane. The leather seats in the GMC Terrain are a must for buyers looking for comfort, durability, and style. Help alleviate lower back pain with the driver seat lumbar support in this 2020 GMC Terrain . This mid-sized SUV is perfect for your next adventure. This vehicle is outfitted with an OnStar communication system. This 2020 GMC Terrain comes with power adjustable seat to get your seat just right for you. Power seats are a must! Start this 2020 GMC Terrain from inside with remote start. This unit has satellite radio capabilities. The traction control system on this model instantly senses tire slippage and executes minute power adjustments to maintain traction at all speeds. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this 2020 GMC Terrain . Anywhere on the planet, you will have hundreds of digital stations to choose from.
Packages
Elevation Edition: 19" X 7.5" Gloss Black Painted Aluminum Wheels; Black Mirror Caps; Roof-Mounted Luggage Rack Black Side Rails; Darkened Front Grille; Black GMC Center Caps with Black GMC Lettering. Preferred Equipment Group 4SA. Satin Steel Metallic. License Plate Front Mounting Package. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
Additional Information
Pricing of vehicles on this web site does not include options that may have been installed at the Dealership. Pricing may include current promotions, incentives, and/or bonus cash. Pricing does not' include tax, title, license or $599.00 processing fee. Please contact the Dealership for the latest pricing and monthly payment. Published price subject to change without notice to correct errors or omissions or in the event of inventory fluctuation
Used 2020 GMCTerrain SLT SUV
- Exterior Color
- Satin Steel
- Interior Color
- Jet Black
- Odometer
- 67,873 miles
- Body/Seating
- SUV/5 seats
- Fuel Economy
- 26/30 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- Front-Wheel Drive
- Engine
- I-4 cyl
- VIN
- 3GKALPEV6LL342265
- Stock Number
- C2903B
GMC
Terrain
Highlighted Features
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Wireless phone connectivity
- Exterior parking camera rear
- Front dual zone A/C
- Auto high-beam headlights
- Auto-dimming rearview mirror
- High intensity discharge headlights
- Split folding rear seat
- Heated front seats
Included Packages & Accessories
- Preferred Equipment Group 4SA
- License Plate Front Mounting Package
- 3.47 Axle Ratio
- Engine: 1.5L Turbo DOHC 4-Cylinder SIDI VVT
- Transmission: 9-Speed Automatic 9T45
- Elevation Edition
- Wheels: 19" x 7.5" Gloss Black Painted Aluminum
- Tires: P235/50R19 AS BW
- Darkened Front Grille
- Roof-Mounted Luggage Rack Black Side Rails
- Black GMC Center Caps w/Black GMC Lettering
- Black Mirror Caps
- 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
- Front Bucket Seats
- 8-Way Power Driver Seat Adjuster
- Power Driver Lumbar Control
- 4-Way Manual Front Passenger Seat
- Driver & Front Passenger Heated Seats
Included Packages & Options
- Elevation Edition$795
- Wheels: 19" x 7.5" Gloss Black Painted Aluminum
- Darkened Front Grille
- Roof-Mounted Luggage Rack Black Side Rails
- Black GMC Center Caps w/Black GMC Lettering
- Black Mirror Caps
Included Options
- License Plate Front Mounting Package$40
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system
- Front beverage holders
- Front dual zone A/C
- Illuminated entry
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Trunk/hatch auto-latch
- Alloy wheels
- Four wheel independent suspension
- Front anti-roll bar
- Front tires: 235/50TR19.0
- Power steering
- Rear anti-roll bar
- Rear tires: 235/50TR19.0
- Speed-sensing steering
- Wheel size: 19"
- 1st row LCD monitors: 2
- Primary LCD size: 8.0"
- Radio data system
- Smart device integration: Apple CarPlay/Android Auto
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Front seats: bucket
- Heated front seats
- Leather upholstery
- Max seating capacity: 5
- Power 2-way driver lumbar support
- Power driver seat
- Rear seat center armrest
- Rear seats: bench
- Rear seats Folding position: fold forward seatback
- Seat Upholstery: leather
- Split folding rear seat
- Compressor: intercooled turbo
- Cylinder configuration: I-4
- Drive type: front-wheel
- Engine location: front
- Fuel economy city: 26mpg
- Fuel economy combined: 27mpg
- Fuel economy fuel type: gasoline
- Fuel economy highway: 30mpg
- Fuel tank capacity: 14.9gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Number of valves: 16
- Transmission: 9 speed automatic
- Variable valve control
- Ground clearance (min): 201mm (7.9")
- Auto-dimming door mirrors
- Bumpers: body-color
- Heated door mirrors
- Power door mirrors
- Spoiler
- Trailer sway control
- Turn signal indicator mirrors
- Curb weight: 1,582kg (3,487lbs)
- Exterior body width: 1,839mm (72.4")
- Exterior height: 1,661mm (65.4")
- Exterior length: 4,630mm (182.3")
- Front headroom: 1,016mm (40.0")
- Front hiproom: 1,382mm (54.4")
- Front legroom: 1,039mm (40.9")
- Front shoulder room: 1,453mm (57.2")
- Interior cargo volume: 838 L (30 cu.ft.)
- Interior maximum cargo volume: 1,792 L (63 cu.ft.)
- Rear headroom: 978mm (38.5")
- Rear hiproom: 1,316mm (51.8")
- Rear legroom: 1,008mm (39.7")
- Rear shoulder room: 1,412mm (55.6")
- Turning radius: 5.9m (19.2')
- Wheelbase: 2,725mm (107.3")
- Appearance: analog
- Auto high-beam headlights
- Compass
- Configurable
- Delay-off headlights
- Exterior parking camera rear
- Front fog lights
- Front reading lights
- Fully automatic headlights
- High intensity discharge headlights
- Lane departure: Lane Keep Assist with Lane Departure Warning active
- Low tire pressure warning
- Outside temperature display
- Rear window defroster
- Rear window wiper
- Tachometer
- Trip computer
- Variably intermittent wipers
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Forward collision: Forward Collision Alert with Automatic Braking mitigation
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Pedestrian detection: prevention
- Perimeter/approach lights
- Security system
- Tracker system
- Traction control
Standard Features
- Wheels: 19" x 7.5" Gloss Black Painted Aluminum
- Darkened Front Grille
- Roof-Mounted Luggage Rack Black Side Rails
- Black GMC Center Caps w/Black GMC Lettering
- Black Mirror Caps
- 8-Way Power Driver Seat Adjuster
- 4-Way Manual Front Passenger Seat
- Driver & Front Passenger Heated Seats
- Power Driver Lumbar Control
- Tires: P235/50R19 AS BW
- 6-Speaker Audio System Feature
- 2 USB Data Ports
- 2 USB Data Ports w/SD Card Reader
- SiriusXM Radio
- Bluetooth For Phone
Dealer Notes
KBB.com Consumer Reviews

Overall3.9Out of 5
- 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.… - 5.0
2019 GMC Terrain SLT AWD
By Victor | on 7/28/2025 10:09:34 PM
Start to finish the BEST SUV for the $$$. GMC quality and luxury combined at it's best! One happy customer with NO regrets…
All reviews on KBB.com
Based on 53 consumer ratings for 2018–2024 models. | Privacy
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Price is plus tax, title, license, tags, and $499 processing fee.
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