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New 2026 GMC Terrain AT4 SUV Photo 1 of 9

New 2026 GMCTerrain AT4

In Transit
Hennessy GMC
Exterior Color
Summit White
Interior Color
Forest Storm w/Mahogany Accents, Cloth/CoreTec sea
Fuel Economy
24/28 MPG City/Hwy
Transmission
Automatic
Drivetrain
AWD
Engine
1.5L Turbo 4-cylinder engine
VIN
3GKALYEG5TL249728

Included Packages & Accessories

    Detailed Specifications

    • Basic: 3 Years/36,000 Miles
    • Corrosion: 3 Years/36,000 Miles, Rust-Through, 6 Years/100,000 Miles
    • Drivetrain: 5 Years/60,000 Miles, Certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
    • Maintenance: First Visit: 12 Months/12,000 Miles
    • Roadside Assistance: 5 Years/60,000 Miles, Certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
    • Warranty: <<< Preliminary 2026 Warranty >>>
    • Max seating capacity: 5
    • Fuel System: Direct Injection
    • Fuel tank capacity: 15 gal
    • Horsepower: 175
    • Towing capacity: 1500 lbs
    • 15" diagonal GMC Premium Infotainment System with available Google built-in:
      • Multi-touch display, AM/FM/SiriusXM1 capable
      • Connected apps2, and personalized profiles for each driver's setting
      • Natural voice recognition and phone integration
      • Wireless Apple CarPlay™3/Wireless Android Auto™4 capability for compatible phones
    • 5G vehicle connectivity:
      • Terms and limitations apply. See onstar.com or dealer for details.
    • 6-speaker audio system:
      • Speakers are positioned throughout the cabin for an enjoyable listening experience
    • Active Noise Cancellation:
      • This technology blocks and absorbs sound, as well as dampens and eliminates vibrations, helping to leave outside noise where it belongs
      • In-cabin microphones distinguish unwanted powertrain noise and cancels it to help create a quiet interior cabin
    • Google built-in compatibility:
      • Experience added personalization and convenience with Google built-in1 compatibility. Get Google Assistant, Google Maps, and Google Play for access to hands-free help, live traffic updates, and access to your favorite apps.
    • SiriusXM with 360L Trial Subscription:
      • With your trial subscription, new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars, artists, creators, hosts and athletes1
      • SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music, talk and news, live sports, comedy, podcasts and more
      • Experience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever before
    • Wi-Fi® hotspot capable:
      • Terms and limitations apply. See onstar.com or dealer for details.
    • Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones:
      • Apple CarPlay vehicle user interface is a product of Apple and its terms and privacy statements apply. Requires compatible iPhone and data plan rates apply. Apple CarPlay is a trademark of Apple Inc. Siri, iPhone and Apple Music are trademarks for Apple Inc, registered in the U.S. and other countries.
      • Vehicle user interface is a product of Google and its terms and privacy statements apply. To use Android Auto on your car display, you'll need an Android phone running Android 6 or higher, an active data plan, and the Android Auto app. Google, Android and Android Auto are trademarks of Google LLC.
    • Wireless Phone Charging:
      • Uses induction technology for portable electronic devices1
      • Conveniently charge your phone while driving
    • 17" Dark Android machined-face aluminum wheels
    • 17" all-terrain blackwall tires:
      • 235/65R17
    • 17" compact spare tire:
      • Includes 17" compact spare wheel
    • 17" compact spare wheel:
      • Includes 17" compact spare tire
    • AutoSense power liftgate:
      • Automatically opens when the system senses the key fob at the rear of the vehicle
      • Memory height function allows you to program how high the gate opens
    • Body-color door handles:
      • Includes Keyless Open access from any door
    • Deep-tinted rear glass:
      • Provides added protection from sun and glare
      • Tint on rear side windows and rear liftgate glass
    • Fog lamps:
      • Front, LED
      • Help minimize glare in adverse driving conditions
      • Add a sporty styling element to your vehicle
    • Heated power outside mirrors:
      • Both mirrors are heated and are activated when the rear defogger is engaged, helping to clear them of ice, snow and frost to help improve visibility
      • Power adjustments allow you to move both side mirrors with the touch of a button
      • Manual-folding feature lets you fold the mirrors in
    • Heated wiper park:
      • Heated grids embedded in the windshield glass can help keep wiper blades from freezing to the glass surface
      • Grids are located in the "park" or rest positions of both blades
      • Operation of the heated grids is automatic and tied to the rear window defrost feature
    • High gloss Black mirror caps
    • IntelliBeam:
      • At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions
    • LED headlamps, uplevel:
      • Upper
      • Animated walk-up and departure lighting
    • LED tail lamps, uplevel:
      • Exterior illumination, animated walk-up and departure lighting
      • Help improve visibility in low-light conditions
    • Rainsense automatic wipers:
      • When activated, Rainsense wipers automatically clear the windshield when sensors detect windshield precipitation
      • Additionally, an intermittent feature adjusts the speed of the wipers to help keep the windshield clear in a variety of conditions
    • Roof-mounted side rails:
      • Enhances the appearance of your vehicle
      • With the available cross rails, allows you to secure cargo directly to the top of your vehicle
    • Solar-absorbing windows, rear side:
      • Provides added protection from sun and glare
      • Increases privacy for you and your passengers
      • Tint on rear side windows and rear liftgate glass
    • 12-volt auxiliary cargo area power outlet:
      • Located in the rear cargo area
    • 2-way adjustable rear center headrests
    • 4-way manual front passenger seat:
      • Forward and back
      • Recline / Incline
    • Adaptive Cruise Control:
      • Automatically follows a detected vehicle ahead at a driver-selected following gap1
      • If no vehicle is detected in your path, works like regular cruise control
      • You can always override the feature and take control
    • Cabin Air Filter:
      • Helps keep your cabin air fresh
    • Cabin humidity sensor:
      • Continuously reads the temperature and humidity inside the vehicle
      • Adjusts airflow automatically to match the individual climate settings for both you and your passenger
    • Carpeted load floor:
      • Additional under floor storage
      • Molded storage bins around the spare tire
    • Driver Information Center:
      • 11" diagonal multi-color digital high-contrast display
    • Driver and front passenger visors with illuminated mirrors:
      • Include covered illuminated mirrors
    • Driver seatback map pocket
    • Dual-zone automatic climate control:
      • Automatically maintains the selected temperatures for both the driver and front passenger
      • Sensors strategically located around the vehicle constantly monitor the temperature, including solar heating from the windows
      • May require additional optional equipment
    • Front bucket seats
    • Front carpeted floor mats:
      • Helps protect your interior from road debris and the elements
      • Engineered to fit your vehicle
      • Deleted when accessory floor mats or floor liners are ordered
    • Front passenger seatback map pocket
    • Heated driver and front passenger seats:
      • Separate selections on the center display allow you to choose from 3 levels of warmth for the seat cushion and seatback
      • At the touch of a button you can warm the cushions and seatbacks with multilevel temperature control
      • Individually controlled
    • Heated steering wheel:
      • Based on the vehicle's interior temperature, the automatic heated steering wheel will turn on when the automatic front heated seat is on
      • Can turn on/off manually by pressing the button on the steering wheel
    • Keyless Open and Start:
      • With the key fob in your possession, allows you to lock and unlock your car's doors without having to use the key fob, increasing convenience
      • While in park, press the start/stop button to turn on/off the vehicle
    • Overhead sunglass storage
    • Power driver seat lumbar control:
      • Front and back adjustment supports your back and creates a more comfortable driving experience
    • Power windows with driver express-up/down and front passenger express-down:
      • Quickly raises the window or lowers it with the touch of a button
    • Rear carpeted floor mats:
      • Helps protect your interior from road debris and the elements
      • Engineered to fit your vehicle
      • Deleted when accessory floor mats or floor liners are ordered
    • Rear center armrest:
      • Folds up to create room for an additional passenger
      • Fold-down design features 2 integrated cupholders and a place to store small items
    • Remote Start:
      • Start your vehicle remotely and step into a comfortably warmed or cooled vehicle, depending on the weather and your preset preferences
      • If equipped, the heated seats may also be activated, depending on certain weather conditions
      • May require additional optional equipment
    • Remote panic alarm:
      • Use to assist in an emergency situation or help in locating your vehicle
    • Sport-style steering wheel
    • USB ports:
      • 2 total, 1-type A and 1-type C, data/charge, located in the front area of the center console1
    • USB ports:
      • 2-type C, charge only, located one on each outboard location1
    • Universal Home Remote:
      • 3-channel programmable
      • Conveniently activates compatible devices such as garage door openers, security systems, and home automation devices from inside your vehicle
    • 1.5L Turbo 4-cylinder engine:
      • FWD offers 175 hp and 184 lb-ft of torque with 800 lbs max trailering
      • AWD offers 175 hp and 203 lb-ft of torque with 1,500 lbs max trailering
      • FWD 4-cylinder dual overhead cam design with Direct-Injection and Variable Valve Timing (VVT)
      • AWD paired with an 8-speed automatic transmission
    • 130-amp alternator
    • 3.47 axle ratio
    • 4,850 lbs. GVWR:
      • When properly equipped; includes weight of vehicle, passengers, cargo and equipment
    • 4-wheel antilock disc brakes, 16" front and rear:
      • Help reduce wheel lockup and help maintain steering control during hard braking on most slippery surfaces
    • 8-speed automatic transmission:
      • Smooth, effortless automatic shifting
      • AWD
    • All-wheel drive:
      • Helps you stay in control in low-traction situations like rain, sleet and snow
    • Automatic Stop/Start:
      • At complete stops, when drivers keep their foot on the brake pedal, and under certain conditions, the engine shuts off
      • When drivers remove their foot from the brake, the engine automatically restarts
      • Under certain circumstances, the engine will not shut off at a complete stop
    • Brake lining wear indicator
    • Brake rotors with FNC
    • Capless fuel fill:
      • Helps keep your hands clean of dirt and fuel during fill ups
      • Prevents paint scratches that can result from a tethered fuel cap
      • Creates a tight seal around the fuel-pump nozzle when the nozzle is fully inserted
    • Drive Mode Selector:
      • Allows you to select how your vehicle responds and adapts to various driving conditions
      • FWD models feature Normal and Snow
      • AWD models feature Normal, AWD, Snow and Off-Road
    • E15 fuel capable
    • Front skid plate with steel underbelly shield
    • MacPherson front suspension:
      • Delivers a connected, smooth ride
    • Mechanical jack with tools:
      • For use with spare wheel
    • Single-outlet exhaust:
      • Hidden, turned-down tip
    • Trailer hitch
    • Convenience Package II:
      • 8-way power driver seat adjuster
      • 2-way power lumbar, driver seat adjuster
      • Cabin humidity and windshield sensor
      • Rainsense intermittent front wipers
      • Dual-zone automatic climate control
      • Heated wiper park
      • Wireless Charging1
      • AutoSense Hands-Free power programmable liftgate
      • Roof rails, brushed aluminum
      • Sunglass storage, overhead
      • Universal Home Remote
    • Driver Convenience Package:
      • Remote Start
      • Driver and front passenger heated seats
      • Heated steering wheel
      • Visors with illuminated vanity mirrors
      • Windows, driver express up/down and express down all passengers
    • Trailering Package:
      • Trailer hitch
      • Hitch Guidance with Hitch View1
      • Standard on AT4 and Denali
    • Airbag system:
      • Frontal airbags for driver and front passenger1
      • Frontal and seat-mounted side-impact for driver and front passenger1
      • Head-curtain airbags for front and rear outboard seating positions1
      • Includes front outboard Passenger Sensing System for frontal passenger airbag and illuminates a status light that indicates whether the airbag is on or off1
    • Automatic Occupant Sensing display:
      • 5 passenger seating
    • Blind Zone Steering Assist:
      • Can alert you and provide a brief, firm turn of the steering wheel when a potential crash is detected with a moving vehicle in the lane you're entering1
    • Buckle to Drive:
      • Helps remind the driver to buckle their seat belt before driving by preventing the vehicle from being shifted out of PARK temporarily when the driver's seat belt is not buckled
      • The feature also reminds the front passenger to buckle up, if equipped
    • Following Distance Indicator:
      • Displays the following time in seconds between your vehicle and a detected vehicle in front of you1
      • Designed to help you maintain a safe following distance
    • Forward Collision Alert:
      • Warns you if it detects a potential collision with a detected vehicle you're following so you can take action1
      • Can also provide a tailgating alert if you're following a vehicle much too closely
    • Lane Keep Assist with Lane Departure Warning:
      • Uses a brief steering wheel turn to alert you when it detects you are unintentionally drifting out of your lane lines1
      • System alerts do not occur if you're using your turn signal, or it detects you may be intentionally leaving your lane
      • You may receive additional Lane Departure Warning alerts if needed
    • Occupant Presence Detection:
      • Front and rear
    • OnStar Basics:
      • Drive confidently with core OnStar services including1
        • Remote commands
        • Built-in voice assistance
        • Real-time traffic and navigation
        • Automatic Crash Response
    • OnStar® services capable:
      • See onstar.com for details and limitations. Services vary by model. Service plan required.
    • Passenger Sensing System
    • Rear Park Assist:
      • When in Reverse, provides alerts of nearby detected vehicles and objects behind your vehicle1
      • Alerts can help you park and avoid collisions
      • May require additional optional equipment
    • Rear Seat Reminder:
      • Helps to remind the driver to check the back seat(s) before leaving the vehicle1
      • Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
      • Under certain conditions, once the vehicle is switched off, designed to sound audible chimes and display a visual message within the driver display
      • Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
    • Safety Alert Seat:
      • Uses left-, right- or both-side driver seat vibration pulses to help you detect and identify the direction of potential crashes1
      • You can also switch to beeping crash avoidance alerts
    • Seat belt restraint pretensioner, rear
    • Side Bicyclist Alert:
      • Alerts you to a detected bicyclist that is approaching a side blind zone1
      • During a brief time after parking, the feature can alert you when a detected bicyclist is approaching so you don't open your door
    • Teen Driver:
      • Helps encourage safe driving habits for teens by providing an in-vehicle report card1
      • Activates certain safety systems, if equipped, when a Teen Driver-designated key fob is used
      • Mutes the radio until the front-seat occupants fasten their seat belts
    • Vehicle health management:
      • Provides advanced warning of potential vehicle issues
    • Enhanced Automatic Emergency Braking:
      • Can help you avoid or reduce the severity of collisions with a detected vehicle you're following1
      • Radar and camera technology are used to automatically provide hard emergency braking or enhance the driver's hard braking
      • Works at speeds above 2 mph
    • Front Pedestrian and Bicyclist Braking:
      • At speeds between 5 and 50 mph, can help you avoid or reduce the severity of a collision with a pedestrian or bicyclist it detects directly in front of you1
      • Provides alerts and can automatically provide hard emergency braking or enhance driver's hard braking
      • Limited nighttime and low visibility performance
    • Hill Descent Control:
      • Uses antilock braking to help provide a smooth, controlled descent
      • Helps driver maintain control of the vehicle without depressing the brake pedal
      • Activates by pushing a button below the instrument panel
      • AWD only
    • Intersection Automatic Emergency Braking:
      • Can help you avoid or reduce the severity of an intersection collision with a detected cross-traffic vehicle1
      • Can automatically provide hard emergency braking or enhance your hard braking
    • Rear Cross Traffic Braking:
      • When in Reverse, alerts you or automatically provides hard emergency braking to prevent a collision with detected vehicles crossing behind you1
    • Reverse Automatic Braking:
      • Alerts you and/or automatically provides hard emergency braking when in Reverse1
      • Can help avoid collisions with detected vehicles and objects directly behind you

    Dealer Notes

    This GMC won't be on the lot long!

    This is a superb vehicle at an affordable price! The engine breathes better thanks to a turbocharger, improving both performance and economy. Top features include front fog lights, a rear window wiper, lane departure warning, and much more. Smooth gearshifts are achieved thanks to the efficient 4 cylinder engine, and for added security, dynamic Stability Control supplements the drivetrain.

    We have a skilled and knowledgeable sales staff with many years of experience satisfying our customers needs. We'd be happy to answer any questions that you may have. We are here to help you.

    Service Fees
    $899
    Hennessy Price
    $42,839
    Get Today's Price
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    1 Dealer Discount Or Savings applied to everyone.

    Located At

    Hennessy GMC

    7261 JONESBORO RD
    Directions MORROW, GA 30260

    • Call: (877) 405-1590
    1. Hennessy GMC

      7261 JONESBORO RD
      MORROW, GA 30260

      • Sales: (877) 405-1590
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      Price applies to in-stock units only and excludes tax, tags, other governmental fees, and customer selected optional items. Internet/Selling price includes Service Fees: dealer service charge of $800; a title service fee of $99. Service Fees total $899. Advertised prices include all applicable manufacturer rebates & incentives which the dealer retains. Unable to combine with any other offers. Dealer not responsible for typographical errors or omissions. Mileage shown is current as of publication date. In transit means that vehicles have been built but have not yet arrived at your dealer. MSRP is not the Internet / Selling Price and does not include Service Fees or any optional dealer installed equipment. Some vehicles offered for sale may be subject to unrepaired manufacturer safety recalls. To determine the recall status of a vehicle, visit https://www.nhtsa.gov/recalls. While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with Hennessy GMC.