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Details & Specifications

2021 GMC Acadia Denali



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Vehicle Information

VIN: 1GKKNXLS7MZ180289
Stock #: MZ180289
Model Code: TNN26
  • Body Style SUV
  • Exterior Color White Frost Tricoat
  • Interior Color Dark Galvanized/Light Shale Perforated Leather Appointed Seat Trim
  • Mileage 54,647
  • Fuel Economy
    City/Highway 19/26 MPG
  • Engine Engine, Gas, 6 Cyl., 3.6L, DI, DOHC, VVT, Alum
  • Transmission Automatic / AWD
  • Fuel Type Gas

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

2021 GMC Acadia Denali 9-Speed Automatic 3.6L V6 SIDI AWD, Dark Galvanized/Light Shale Leather. AWD 4D Sport Utility White Frost Tricoat

Recent Arrival! CARFAX One-Owner.

19/26 City/Highway MPG Odometer is 16162 miles below market average! 19/26 City/Highway MPG.

Eligible Benefits

All Features

  • 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
  • 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.
  • 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.
  • 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
  • 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 Radio
  • 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
  • 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
  • Front intermittent wipers
    • Variable-speed
    • Washers to keep the windshield clean
  • Bright roof-mounted side rails
    • Enhances the appearance of your vehicle
  • LED fog lamps
    • Help minimize glare in adverse driving conditions
  • Heated power auto-dimming 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
    • Power adjustments allow you to move both side mirrors with the touch of a button
    • Integrated turn signal indicators help communicate your intention to change lanes
    • The auto-dimming feature automatically adjusts the driver-side rearview mirror when it senses bright light from behind
    • May require additional optional equipment
  • 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
  • LED headlamps
    • Provide a bright, intense beam of light to illuminate the road ahead
    • Help improve down-the-road visibility in low-light conditions
  • 20" Ultra Bright machined aluminum wheels
    • Paired with all-season blackwall tires
  • Body-color door handles with Satin chrome accents
  • 20" all-season blackwall tires
    • P235/55R20
    • May require additional optional equipment
  • Antenna, body-color, roof-mounted shark fin
  • IntelliBeam
    • Can automatically turn the vehicle's high-beam headlamps on and off according to surrounding traffic conditions
    • May require additional optional equipment
  • Rear intermittent wiper
    • Variable-speed
    • Washer to help keep rear window clear
  • 18" compact spare tire
  • 18" spare steel wheel
  • Signature Denali grille
    • Provides a distinctive, upscale appearance
  • White Frost Tricoat
  • Front license plate bracket
    • Front bracket is included if displaying a front license plate is required in your state
  • 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
  • Power outlets
    • 1 located in the center stack under the climate controls
    • 1 located in the rear cargo area
  • 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
  • Power 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
    • May require additional optional equipment
  • 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
  • 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
  • Leather-wrapped steering wheel (AT4 and Denali-specific)
  • Head-Up Display
    • Projects vehicle information onto the windshield low in the driver's line of sight to help you keep your eyes on the road
  • Perforated leather-appointed seat trim
  • 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
  • Rear climate controls
    • Rear manual controls allow rear seat passengers to adjust airflow and temperature for their personal comfort
  • 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
  • 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
  • 8-point digital compass
    • Adds confidence when you venture into unfamiliar territory
    • Located in the Driver Information Center
  • Heated and ventilated driver and front passenger seats
    • Keep cool in summer and warm in winter with these heated and ventilated seat cushions and seatbacks
    • Separate buttons on the climate control panel allow you to choose from 3 levels of warmth or cool
    • May require additional optional equipment
  • 8-way power front passenger seat
    • Forward and back
    • Up and down
    • Tilt seat cushion back and upright
    • Recline seatback up and down
    • May require additional optional equipment
  • 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
  • Lighting Package
    • Provides illumination for multiple uses within the cabin
  • Memory settings
    • Driver seat and outside mirrors
    • Press memory button 1 or 2 to program and recall preferences
    • May require additional optional equipment
  • Power driver seat lumbar control
    • Front and back adjustment supports your back and creates a more comfortable driving experience
    • May require additional optional equipment
  • 8" diagonal multi-color reconfigurable 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
  • 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
  • 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
  • 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
  • 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
  • Power front passenger seat lumbar control
    • Front and back adjustment supports your back and creates a more comfortable driving experience
    • May require additional optional equipment
  • USB ports
    • First and second rows each include one type-A and one type-C1
    • Third row includes one type-A1
  • Front center console
    • Covered storage
    • Dual cupholders
    • Includes rear storage drawer (not available when AT4 is ordered with 5-passenger seating)
  • 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
  • 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
  • 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
  • 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
  • Wireless Charging
    • Uses induction technology for portable electronic devices1
  • GMC Connected Access capable
    • Subject to terms. See onstar.com or dealer for details.
  • Front bucket seats
  • Heated rear outboard seats
    • At the touch of a button you can warm the cushions and seatbacks
    • Provide comfort in cold weather for passengers in the rear outboard seating positions
    • Allows rear passengers to choose from 3 levels of warmth
    • May require additional optional equipment
  • Adaptive Cruise Control
    • Can automatically maintain a driver-selected gap time from the detected vehicle you're following while you steer1
    • This feature reduces the need to frequently brake and accelerate when you're driving
    • May require additional optional equipment
  • Dark Galvanized/Light Shale, Perforated Leather-appointed seat trim
  • 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
  • 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)
  • 3.49 axle ratio
    • May require additional optional equipment
  • 4-wheel antilock disc brakes
    • Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
  • Road emergency tool kit
    • Contains a jack and lug nut wrench for changing flat tires
    • Helps keep you prepared for the unexpected
  • 6,001 lbs. GVWR
    • When properly equipped; includes weight of vehicle, passengers, cargo and equipment
  • Dual-outlet exhaust
    • Bright stainless steel tips
    • May require additional optional equipment
  • Performance Ride and Handling suspension
    • May require additional optional equipment
  • Hitch Guidance with Hitch View
    • Displays a guideline on the Rear Vision Camera view when you're in Reverse to help line up your hitch to your trailer and offers a close-up Hitch View1
    • When driving, Hitch Guidance with Hitch View allows you to briefly check your trailer connection using the Rear Vision Camera view
    • When Hitch View is in use, automatically applies electric parking brake when shifting to Park
    • May require additional optional equipment
  • Adaptive Ride Control
    • Uses a Continuous Damping Control Suspension system to adjust to the road every 2 milliseconds—delivering a quiet and comfortable ride
    • May require additional optional equipment
  • Hitch Guidance
    • Displays a guideline on the Rear Vision Camera view when you're in Reverse to help line up your hitch to your trailer1
    • When driving, Hitch Guidance allows you to briefly check your trailer using the Rear Vision Camera view
    • May require additional optional equipment
  • Emissions, Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington state requirements
  • 170-amp alternator
    • 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
  • 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
  • Luxury Package
    • Memory Package for power driver seat and outside mirrors
    • 8-way power front passenger seat
    • Power passenger lumbar control
    • Heated and ventilated driver and front passenger seats
    • Heated rear outboard seats
    • Outside heated power-adjustable, power-folding and driver-side auto-dimming mirrors with integrated turn signal indicators
    • Power tilt and telescopic steering column
    • May require additional optional equipment
  • Denali Ultimate Package
    • HD Surround Vision1
    • Adaptive Cruise Control1
    • Enhanced Automatic Emergency Braking1
    • Rear Camera Mirror1
    • Rear Camera Mirror Washer
    • Dual Skyscape 2-panel power sunroof
    • Adaptive Ride Control
    • Trailering Package
  • Denali Technology Package
    • HD Surround Vision1
    • Adaptive Cruise Control1
    • Enhanced Automatic Emergency Braking1
    • Rear Camera Mirror1
    • Rear Camera Mirror Washer
  • Denali Preferred Equipment Group includes standard equipment
  • Trailering Package
    • 7-pin wiring harness
    • Class III hitch
    • Heavy-duty cooling system
    • 170-amp alternator
    • Hitch Guidance1
    • Hitch Guidance with Hitch View1 on SLT, AT4 and Denali
    • Increases towing capacity to 4,000 lbs.
    • May require additional optional equipment
  • 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
  • Rear Camera Mirror Washer
    • The washer routes washer fluid to the rear camera lens and can spray on command
    • Fluid washes over the rear camera lens to help to remove mud, dust, snow, ice and moisture
    • 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
  • 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
  • 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
  • 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
  • LATCH System
    • Lower Anchors and Tethers for CHildren system helps make it easy to install and secure a compatible child restraint seat
  • 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
  • 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
  • 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
  • Rear Cross Traffic Alert
    • Can warn you of detected left or right cross traffic behind your vehicle when you're in Reverse1
  • 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
  • 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
  • Seat belts, front, height-adjustable
  • Horn, dual-note
  • 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
  • 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
  • OnStar® & GMC Connected Services capable
    • Terms and limitations apply. See onstar.com or dealer for details.
  • 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
  • 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
  • Rear Camera Mirror
    • Uses a camera to provide you a wide and less obstructed view behind the vehicle while you're driving1
    • You can switch between the camera view and a traditional rear-view mirror
    • Allows brightness, zoom and vertical tilt adjustment
    • Included washer routes washer fluid to the rear camera lens to help keep it clean and can spray on command
    • May require additional optional equipment
  • HD Surround Vision
    • Uses multiple cameras to display a digital overhead image of the area around your vehicle along with Rear Vision Camera or front views1
    • It works at low speeds and may help you park and avoid nearby objects
    • You can select additional views on your camera display
    • 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
  • Enhanced Automatic Emergency Braking
    • Works with Forward Collision Alert to help you avoid a front-end collision 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
    • This feature works at speeds above 2 mph
    • May require additional optional equipment
  • DriveType
    • DriveType: All Wheel Drive
  • Fuel Economy
    • City: 19 MPG
    • Hwy: 26 MPG
    • Combined: 21 MPG
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 22 gal
  • Fuel Type
    • Fuel Type: Gasoline Fuel
  • Horse Power
    • Horse Power: 310
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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