2021 GMC Acadia SLT

  • Used
$16,911Asking Price
$17,210Internet Price
Sleepy Hollow Buick GMC
Location Details
Call 608-470-1019
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    The overview

    Exterior Color
    Midnight Blue Metallic
    Interior Color
    Jet Black, Perforated Leather-appointed seat trim
    Odometer
    161,538 miles
    Fuel Economy
    22/27 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    AWD
    Engine
    3.6L V6 engine
    VIN
    1GKKNULS2MZ139440
    Stock Number
    26107
    • Show Me the CARFAX 1-Owner Badge
    • Max seating capacity: 6
    • Fuel System: Direct Injection
    • Fuel tank capacity: 22 gal
    • Horsepower: 228
    • Towing capacity: 1500 lbs
    • 4G LTE Wi-Fi® hotspot capable:
      • Terms and limitations apply. See onstar.com or dealer for details.
      • Terms and limitations apply. See onstar.com or dealer for details.
    • 8" diagonal GMC Infotainment System with Navigation:
      • 8" diagonal GMC Infotainment System with Navigation, includes multi-touch display, AM/FM/SiriusXM1 radio
      • Bluetooth®2streaming audio for music and select phones
      • Apple CarPlay™ capability for compatible phones3
      • Android Auto™ capability for compatible phones4
      • Customize and manage entertainment and vehicle feature settings through the 8" diagonal touch-screen display
      • Use, control and manage select smartphone apps through the Infotainment system
      • Voice-activated technology for phone
    • 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
    • Bose® premium 8-speaker audio system:
      • Provide clear, authentic acoustic reproduction of your favorite music
      • Bose® is renowned for expert sound engineering and high-quality audio and with premium speakers positioned throughout the cabin, you'll get rich, concert-like sound
      • Includes subwoofer
    • HD Radio:
      • By broadcasting digitally over traditional radio waves, a single frequency is now capable of delivering up to 4 stations of content in crystal clear sound
      • Additionally, the digital signal provides on-screen information such as: album art, song info, traffic and weather
    • SiriusXM® with 360L trial subscription:
      • Enjoy a 3-month trial subscription to the SiriusXM All Access package and enjoy the full SiriusXM with 360L experience1
      • This vehicle is equipped with SiriusXM with 360L— a greater variety of SiriusXM content, a more personalized experience and easier navigation. For the full SiriusXM with 360L experience, a SiriusXM All Access Package is required. If you subscribe to a lower package, certain features of 360L will not be available
      • With the All Access Package, you can also enjoy your favorites anywhere life takes you, with the SiriusXM app, online and at home on compatible connected devices
      • May require additional optional equipment. Some features, including streaming content and listening recommendations require GM connected vehicle services
      • Some features, including streaming content and listening recommendations require GM connected vehicle services
    • 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.
    • 18" compact spare tire
    • 18" spare steel wheel
    • 20" all-season blackwall tires:
      • P235/55R20
      • May require additional optional equipment
    • 20" machined aluminum wheels with dark accents:
      • Paired with all-season blackwall tires
    • Body-color door handles
    • Brushed aluminum roof-mounted side rails:
      • Enhances the appearance of your vehicle
      • May require additional optional equipment
    • Deep-tinted glass:
      • All windows, except the driver and front passenger side glass, feature deep tinting
      • Increases privacy for you and your passengers
      • Provides added protection from sun and glare
    • Dual SkyScape® 2-panel power sunroof:
      • One panel over the front seats and another over the second row
      • Express-open feature, front panel slides fully open at the single touch of a button
      • Adjustable opening to control brightness or tilt up
      • Manual front and second row sunshades to control brightness
      • May require additional optional equipment
    • Front intermittent wipers:
      • Variable-speed
      • Washers to keep the windshield clean
    • Front license plate bracket:
      • Front bracket is included if displaying a front license plate is required in your state
    • Hands-Free power programmable liftgate:
      • Opens or closes when the system senses the key fob and the driver uses a kicking motion under the left-hand side of the rear bumper
      • Memory height function allows you to program how high the gate opens to suit you
      • Operate the power liftgate in 4 different ways: foot motion, using the liftgate button on the Remote Keyless Entry transmitter, pressing the liftgate button inside the vehicle or pressing the touchpad on the exterior liftgate handle
      • May require additional optional equipment
    • Heated power outside mirrors with integrated turn signal indicators:
      • 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
      • Manual-folding feature lets you fold the mirrors in
      • Integrated turn signal indicators help communicate your intention to change lanes
    • IntelliBeam:
      • Can automatically turn the vehicle's high-beam headlamps on and off according to surrounding traffic conditions
      • May require additional optional equipment
    • LED fog lamps:
      • Help minimize glare in adverse driving conditions
    • LED headlamps:
      • Provide a bright, intense beam of light to illuminate the road ahead
      • Help improve down-the-road visibility in low-light conditions
    • Rear intermittent wiper:
      • Variable-speed
      • Washer to help keep rear window clear
    • 120-volt power outlet:
      • 3-prong auxiliary household-style outlet
      • Located on the rear of the center console
      • Makes it convenient for powering laptops, phone chargers and other electronic devices
      • May require additional optional equipment
    • 4-way manual front passenger seat:
      • Can be positioned forward or back and up or down
      • Also includes a recline feature that raises and lowers the seatback
    • 4.2" diagonal multi-color driver information screen:
      • Provides key vehicle information, such as average vehicle speed, fuel range, average fuel economy, tire pressure, oil life, trip odometer and warnings
    • 6-passenger seating:
      • Provides a 2-2-2 configuration to comfortably carry up to 6 people
      • Second row seats feature SmartSlide allowing quick and easy access to third row seating area with a simple pull of a lever
      • Second and third row seats fold down for additional cargo capacity
      • Third row 50/50 split seats fold flat for extra cargo storage
      • Second and third row seats can be released and folded from the rear cargo area
    • 8-point digital compass:
      • Adds confidence when you venture into unfamiliar territory
      • Located in the Driver Information Center
    • 8-way power driver seat:
      • Forward and back
      • Up and down
      • Tilt seat cushion back and upright
      • Recline seatback up and down
      • May require additional optional equipment
    • Cruise control:
      • Maintains a selected speed while driving
      • Automatically disengages when the vehicle's traction control system needs to limit wheelspin on slippery surfaces or when the StabiliTrak® stability control system detects an oncoming skid
      • Set and resume speed functions
      • Steering-wheel mounted controls to easily maintain and manage cruising speed
    • Cupholders:
      • 2 in front center console
      • 2 in front door panel
      • 2 bottle holders in front door panel
      • 2 in second row
      • 2 in third row
    • Electronic Precision Shift:
      • An advanced button and switch based transmission interface that enables a spacious center console with side-by-side cup holders and pass-through storage below the center console
    • First and second row carpeted floor mats:
      • Helps protect your interior from road debris and the elements
      • Engineered to fit your vehicle
    • Front bucket seats
    • Front center console:
      • Covered storage
      • Dual cupholders
      • Includes rear storage drawer (not available when AT4 is ordered with 5-passenger seating)
    • GMC Connected Access capable:
      • Subject to terms. See onstar.com or dealer for details.
    • Heated driver and front passenger seats:
      • Separate buttons on the climate control panel allow you to choose from 3 levels of warmth
      • Individually controlled
      • May require additional optional equipment
    • Inside rearview auto-dimming mirror:
      • Automatically dims the inside rearview mirror when it senses bright light from behind
      • When headlamp glare is no longer detected, the mirror returns to its normal state
    • Interior humidity sensor:
      • Continuously reads the temperature and humidity inside the vehicle
      • Automatically adjusts airflow to match the individual climate settings for both the driver and front passenger
    • Interior lighting:
      • Theater dimming and delayed entry/exit lighting as you enter or leave the vehicle
      • Front reading lights
      • Second row reading lamps integrated into dome light
      • Door and tailgate activated switches
      • Cargo area
    • Keyless Open:
      • With the key fob in your possession, locks and unlocks your vehicle's doors without having to use the key fob, increasing convenience
      • Lockout protection helps you avoid locking keys in the vehicle
      • Keep your keys in your purse or pocket to open your vehicle
    • Keyless Open and Start:
      • With the Keyless Entry fob in your possession, conveniently locks and unlocks your car's doors without having to use the key fob
      • With the vehicle in Park, press the brake pedal and then press the engine start/stop button to start the engine; the green indicator on the button will illuminate
      • Shift to Park and press the engine start/stop button to turn off the engine
    • Leather-wrapped steering wheel
    • Lighting Package:
      • Provides illumination for multiple uses within the cabin
    • Manual tilt and telescoping steering column:
      • Allows the driver to adjust the steering wheel up or down, and the steering column forward or back
      • Provides extra comfort when entering or exiting the vehicle
    • Power door locks:
      • Programmable
      • Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob
      • Lockout protection helps you avoid locking keys in the vehicle
    • Power driver seat lumbar control:
      • Front and back adjustment supports your back and creates a more comfortable driving experience
      • May require additional optional equipment
    • Power outlets:
      • 1 located in the center stack under the climate controls
      • 1 located in the rear cargo area
    • 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
      • If an obstruction is detected, the anti-pinch feature will auto-reverse
    • Rear climate controls:
      • Rear manual controls allow rear seat passengers to adjust airflow and temperature for their personal comfort
    • Rear window defogger:
      • Helps to keep your rear view clear of fog or frost
      • Utilizes a warming grid to help remove fog or frost from the rear window
    • Remote Start:
      • Start your vehicle remotely and step into a comfortably warmed or cooled vehicle, depending on the weather and your preset preferences
      • Locks doors and turns on parking lamps while the engine is running
      • If equipped, and under certain weather conditions, the heated seats and steering wheel will be activated
      • Activates the climate control system
      • May require additional optional equipment
    • Tri-zone automatic climate control:
      • Automatically maintains the selected temperatures for the driver, front passenger and rear seat passengers
      • Sensors strategically located around the vehicle constantly monitor the temperature, including solar heating from the windows
      • Choose a temperature setting for one or all of the three separate zones, and the system does the rest
      • AT4 with 5-passenger seating replaces rear climate control with air vents
    • USB ports:
      • First and second rows each include one type-A and one type-C1
      • Third row includes one type-A1
    • 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
      • May require additional optional equipment
    • Wireless Charging:
      • Uses induction technology for portable electronic devices1
    • 155-amp alternator:
      • May require additional optional equipment
    • 3.49 axle ratio:
      • May require additional optional equipment
    • 3.6L V6 engine:
      • 310 hp @ 6600 rpm
      • 271 lb-ft of torque @ 5000 rpm
      • Active Fuel Management™
      • Variable Valve Timing and Spark Ignition Direct Injection
      • Variable displacement oil pump that delivers performance without sacrificing gas mileage
      • Includes Stop/Start technology that, under certain conditions, automatically shuts off the engine when the vehicle comes to a stop and the brake pedal is pressed; the engine restarts on its own when the brake is let up
      • Includes GMC Pro Safety Plus content on SLE FWD models
    • 4-wheel antilock disc brakes:
      • Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
    • 6,001 lbs. GVWR:
      • When properly equipped; includes weight of vehicle, passengers, cargo and equipment
    • 9-speed automatic transmission:
      • Electronically controlled transmission with overdrive and gear range select
      • Smooth, effortless automatic shifting
      • May require additional optional equipment
    • All-wheel drive:
      • Helps you stay in control in low-traction situations like rain, sleet and snow
      • The system constantly monitors all 4 of the vehicle's wheels and makes adjustments for maximum traction in a wide range of challenging driving conditions
      • In low-traction situations, such as rain, sleet or snow, it can send up to 50 percent of engine torque to either front wheel and up to 85 percent to either rear wheel
    • 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
      • Includes disable button with each engine cycle
    • Drive Mode Selector:
      • Allows you to select how your vehicle responds and adapts to various driving conditions
      • Allows you to select how your vehicle responds and adapts to various driving conditions
      • It allows for real-time control based on changing conditions
      • It allows for real-time control based on changing conditions
      • FWD models feature Normal, Snow, Sport and Trailer/Tow (if equipped)
      • FWD models feature Normal, Snow, Sport and Trailer/Tow (if equipped)
      • AWD models feature 4x4 (AWD), 2x4 (AWD Disconnect), Sport, Off-Road and Trailer/Tow (if equipped)
      • AWD models feature 4x4 (AWD), 2x4 (AWD Disconnect), Sport, Off-Road and Trailer/Tow (if equipped)
    • Dual-outlet exhaust:
      • Bright stainless steel tips
      • May require additional optional equipment
    • E10 fuel capable:
      • Allows your vehicle to operate on a fuel mixture of 10% ethanol and 90% gasoline that is sold in many parts of the country
    • Ride and Handling suspension:
      • Fully independent suspension is tuned for a smooth ride and optimum handling
      • MacPherson strut coil spring front suspension with a large stabilizer bar and side-load-compensated front strut modules
      • Includes an independent 5-link rear suspension
    • Road emergency tool kit:
      • Contains a jack and lug nut wrench for changing flat tires
      • Helps keep you prepared for the unexpected
    • Driver Convenience Package:
      • Remote Start
      • Driver and front passenger heated seats
      • Driver 8-way power seat
      • Driver power lumbar control
      • Hands-Free power programmable liftgate
      • 120-volt power outlet
      • Brushed aluminum roof-mounted side rails on SLE and SLT
      • Gloss Black roof-mounted side rails on AT4
      • Bright roof-mounted side rails on Denali
    • GMC Pro Safety Plus:
      • Content includes:
      • Lane Keep Assist with Lane Departure Warning1
      • Automatic Emergency Braking1
      • Forward Collision Alert1
      • Front and Rear Park Assist1
      • Following Distance Indicator1
      • Front Pedestrian Braking1
      • IntelliBeam®1
      • In addition to standard Lane Change Alert with Side Blind Zone Alert and Rear Cross Traffic Alert1
      • May require additional optional equipment
    • Infotainment Package:
      • 8" diagonal GMC Infotainment System with navigation1, multi-touch display and AM/FM/SiriusXM2 stereo
      • Bose® premium 8-speaker audio system
      • HD Radio
    • C-Shaped LED signature lighting:
      • Provides bright, long lasting white light that helps you see the road ahead
      • Help improve down-the-road visibility in low-light conditions
      • Daytime Running Lamps help make it easier for other drivers to see the front of your vehicle during the day
    • Airbag system:
      • Frontal airbags for driver and front passenger1
      • Knee airbag for driver1
      • Driver inboard seat-mounted side-impact airbag1
      • Seat-mounted side-impact airbags for driver and front passenger1
      • Head-curtain airbags for all rows in outboard seating positions1
    • Following Distance Indicator:
      • Displays the gap time in seconds between your vehicle and a detected vehicle you're following1
      • This can help you decide if you're following much too closely
      • May require additional optional equipment
    • Forward Collision Alert:
      • Can warn you if it detects a potential front-end collision with a vehicle you're following so you can quickly take action1
      • It can also provide a tailgating alert if you're following a vehicle much too closely
      • May require additional optional equipment
    • Front Pedestrian Braking:
      • Can help you avoid or reduce the severity of a front-end collision with a pedestrian it detects directly ahead of you1
      • It provides pedestrian alerts and can even automatically provide hard emergency braking or enhance the driver's hard braking
      • The system works at speeds below 50 mph during the daytime
      • It has limited nighttime and low visibility performance
      • May require additional optional equipment
    • Front and Rear Park Assist:
      • Can provide distance alerts to nearby detected objects in front of or behind your vehicle to help you park and avoid collisions at low speeds1
      • May require additional optional equipment
    • HD Rear Vision Camera:
      • Shows you a high-resolution digital image of the area directly behind your vehicle when you're in Reverse at low speeds1
      • This may help you park and avoid nearby objects
    • LATCH System:
      • Lower Anchors and Tethers for CHildren system helps make it easy to install and secure a compatible child restraint seat
    • Lane Change Alert with Side Blind Zone Alert:
      • Can provide side-mirror visual alerts when a detected moving vehicle is quickly approaching or is in your side blind zone1
      • It can help you avoid lane change collisions
    • Lane Keep Assist with Lane Departure Warning:
      • Uses a brief, gentle steering wheel turn to alert you when you may be unintentionally drifting out of detected lane lines, so you can steer to stay safely in your lane1
      • If needed, you may receive additional Lane Departure Warning alerts
      • System alerts do not occur if you're using your turn signal or it detects you may be intentionally leaving your lane
      • May require additional optional equipment
    • OnStar® & GMC Connected Services capable:
      • Terms and limitations apply. See onstar.com or dealer for details.
    • Passenger Sensing System:
      • Automatically switches the front passenger seat frontal airbag on or off and illuminates a status light that indicates whether the airbag is on or off1
    • Rear Cross Traffic Alert:
      • Can warn you of detected left or right cross traffic behind your vehicle when you're in Reverse1
    • 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 5 audible chimes and display a visual message within the Driver Information Center
      • Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
    • Rear child security door locks:
      • When activated, prevents passengers from opening the rear doors from inside the vehicle
      • Allow rear doors to open from outside of the vehicle only
    • Safety Alert Seat:
      • Uses left, right, or both-side seat vibration pulses to help you identify the direction of potential crashes so you can quickly take action1
      • You can also switch to beeping crash avoidance alerts
    • Teen Driver:
      • This configurable feature lets you activate customizable vehicle settings associated with a key fob to help encourage better driving behavior
      • It can limit certain vehicle features, and automatically turns on certain safety systems if vehicle is equipped
      • An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
    • Tire Fill Alert:
      • Provides visual and audible alerts outside the vehicle when inflating an under inflated tire to the recommended tire pressure1
      • Requires vehicle to be started and driver door closed
    • Automatic Emergency Braking:
      • Works with Forward Collision Alert to help you avoid or reduce the severity of a front-end collision with a detected vehicle you're following1
      • Camera technology is used to automatically provide hard emergency braking or enhance the driver's hard braking
      • This feature works at speeds below 50 mph
      • May require additional optional equipment
    • Electronic parking brake:
      • Activated by the simple touch of a switch and can be operated even when the ignition is turned off
      • Brake is automatically set if the system senses the vehicle is parked on a steep incline
      • To release the parking brake, turn on the ignition, press the brake pedal, and then press the "P" switch
    • StabiliTrak, electronic stability control system with traction control:
      • Automatically helps enhance control, particularly during emergency maneuvers, by adjusting the brakes and engine torque to help you stay on your intended path
      • Activates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travelling
      • Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roads
    Here it is! Hurry and take advantage now!  What a great deal on this 2021 GMC!

    This SUV is purpose-built for the most treacherous terrain! Comfort and convenience were prioritized within, evidenced by amenities such as: leather upholstery, 1-touch window functionality, and more. Smooth gearshifts are achieved thanks to the refined 6 cylinder engine, and for added security, dynamic Stability Control supplements the drivetrain.

    We'd love to show you this vehicle in person. Call to schedule a test drive today.

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    Sleepy Hollow Buick GMC is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
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    KBB.com Consumer Reviews

    Kelley Blue Book Logo4.2out of 5 overall
    • 5.0

      Dream mom car

      by Jess H on 6/17/2025 5:00:05 PM

      With the SLT trim, i still got a ton of features like sportmode and android auto and blind spot monitor. I enjoy the quiet ride and smooth drive.…
    • 5.0

      Love love love this vehicle.

      by Chris on 12/29/2024 1:46:01 PM

      I purchased my 2019 Acadia new in 2019. The v6 delivers plenty of power. The Bose system is excellent. Sunroof and moon roof are a plus. I originally had one as a rental and decided if I ever had to buy a new this would be it. Very satisfied with my Acadia…
    • 4.0

      Front wheel drive

      by Timothy on 11/23/2024 11:57:40 AM

      I have owned my 2017 GMC Arcadia since new. The seats are very comfortable. And the ride is very smooth and quiet.. i’m getting 18 miles to the gallon in the city and highway combined much lower than what they say, but I’m not surprised. The front wheel drive only is terrible in the snow and rain. Front wheels lose traction and spin in wet weather on takeoff and believe me I don’t push the gas pedal hard. They just spin and I have brand new tires. That’s basically the worst thing about this car is wet weather and snow handling with front wheel drive only didn’t know it was gonna be this bad.…
    All reviews on KBB.com
    Based on 58 consumer ratings for 2017–2023 models. Privacy