Discover the exceptional 2021 GMC Acadia AT4, a versatile and capable SUV that's ready to elevate your driving experience. With its striking Satin Steel Metallic exterior and a host of premium features, this Acadia is poised to exceed your expectations.
- Fully Serviced and Detailed
- New Tires
- 3rd Row Seating
- AWD
- Backup Camera
- Blindspot Monitoring
- Bluetooth
- ECO Mode
- Heated Seats
- Navigation
- Power Driver Seat
- Power Liftgate
- Premium Alloy Wheels
- Remote Keyless Entry
- Remote Start
- Sport Mode
Vehicle Detailed
Beneath the sleek exterior lies a powerful 3.6L V6 SIDI engine, paired with a responsive 9-Speed Automatic transmission and an advanced AWD system. This combination delivers an impressive balance of performance and efficiency, with an EPA-estimated 19 MPG in the city and 26 MPG on the highway. Whether you're navigating the daily commute or embarking on an adventure, the Acadia AT4 is up for the challenge.
Step inside and experience the premium Bose audio system, seamlessly integrated with the intuitive GMC Infotainment System. Stay connected with Apple CarPlay and Android Auto, while the Wireless Charging pad ensures your devices are always powered up. The spacious interior offers seating for up to seven passengers, with ample cargo space for all your gear.
Safety is paramount, and the Acadia AT4 delivers with a suite of advanced driver-assistance technologies. Enjoy the peace of mind of Blind Spot Monitoring, Rear Cross-Traffic Alert, and the rearview camera, all working together to help you navigate with confidence.
Whether you're seeking a family-friendly SUV or a versatile companion for your active lifestyle, the 2021 GMC Acadia AT4 is the perfect choice. Experience the exceptional craftsmanship, performance, and technology that make this vehicle a standout in its class.
Proudly serving Maryville, Knoxville, Lenoir City, and all of Tennessee since 1997! Visit us at volauto.com or stop by one of our locations to see our full inventory.
Used 2021 GMCAcadia AT4
- Exterior Color
- Satin Steel Metallic
- Interior Color
- Jet Black
- Odometer
- 87,238 miles
- Transmission
- 9-Speed Automatic
- Drivetrain
- AWD
- Engine
- 3.6L V6 SIDI
- VIN
- 1GKKNLLS7MZ109666
- Stock Number
- W16650
Highlighted Features
- Navigation system
- Lane departure
- Automatic temperature control
- Emergency communication system
- Premium audio system
- Wireless phone connectivity
- Parking sensors
- Front dual zone A/C
- Auto high-beam headlights
- Auto-dimming rearview mirror
- 3rd row seats
- Heated front seats
Included Packages & Accessories
- Navigation System
- Preferred Equipment Group 4SB
- 8 Speakers
- AM/FM radio: SiriusXM with 360L
- Bose Premium 8-Speaker Audio System Feature
- HD Radio
- Premium audio system: GMC Infotainment System
- Radio data system
- Radio: AM/FM 8" Diagonal Multi-Touch Navigation
- SiriusXM w/360L
- Air Conditioning
- Automatic temperature control
- Front dual zone A/C
- Rear air conditioning
- Rear window defroster
- 8-Way Power Driver Seat Adjuster
- Power driver seat
- Power steering
- Power windows
- Remote keyless entry
- Steering wheel mounted audio controls
- Four wheel independent suspension
- Speed-sensing steering
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Emergency communication system: OnStar and GMC connected services capable
- Front anti-roll bar
- Knee airbag
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Rear anti-roll bar
- Power Liftgate
- Brake assist
- Electronic Stability Control
- Auto High-beam Headlights
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Panic alarm
- Security system
- Speed control
- Bumpers: body-color
- Heated door mirrors
- Power door mirrors
- Roof rack: rails only
- Spoiler
- Turn signal indicator mirrors
- Apple CarPlay/Android Auto
- Auto-dimming Rear-View mirror
- Compass
- Driver door bin
- Driver vanity mirror
- Front reading lights
- Garage door transmitter
- Illuminated entry
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Premium Cloth Seat Trim
- Rear reading lights
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Voltmeter
- Wireless Apple CarPlay/Wireless Android Auto
- 3rd row seats: split-bench
- 4-Way Manual Passenger Seat Adjuster
- 6-Passenger (2-2-2 Seating Configuration)
- 7-Passenger (2-3-2 Seating Configuration)
- Front Bucket Seats
- Front Center Armrest
- Heated Driver & Front Passenger Seats
- Heated front seats
- Power Driver Lumbar Control Seat Adjuster
- Passenger door bin
- Alloy wheels
- Black Center Caps w/Red GMC Logo (LPO)
- Wheels: 17" Gloss Black Aluminum
- Rear window wiper
- Variably intermittent wipers
- 3.49 Final Drive Axle Ratio
- Must see!
- **FULLY SERVICED AND DETAILED**
- ECO Mode
- Sport Mode
- Bluetooth
- Backup Camera
- Navigation
- 3rd Row Seating
- AWD
- Heated Seats
- Power Driver Seat
- Remote Keyless Entry
- Remote Start
- Premium Alloy Wheels
- Blindspot Monitoring
- **NEW TIRES**
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: OnStar and GMC connected services capable
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter
- Illuminated entry
- Navigation system
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear air conditioning
- 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
- Power steering
- Rear anti-roll bar
- Speed-sensing steering
- Tires: all-terrain
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM with 360L
- Premium audio system: GMC Infotainment System
- Primary LCD size: 8.0"
- Radio data system
- Smart device integration: Apple CarPlay/Android Auto
- Speaker type: Bose
- Speakers: 8
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless phone connectivity: Bluetooth
- 3rd row seats: split-bench
- Front center armrest
- Front seats: bucket
- Heated front seats
- Power 2-way driver lumbar support
- Power driver seat
- Rear seats Folding position: fold forward seatback
- Compressor: Not Available
- Cylinder configuration: V-6
- Cylinder deactivation
- Drive type: all-wheel
- Engine liters: 3.6L
- Engine location: front
- Fuel economy city: 19mpg
- Fuel economy combined: 21mpg
- Fuel economy highway: 26mpg
- Fuel tank capacity: 22.0gal.
- Horsepower: 310hp @ 6,600RPM
- Hybrid traction battery type: none
- Mode select transmission
- Number of valves: 24
- Recommended fuel: Regular Unleaded
- Standard fuel economy fuel type: gasoline
- Torque: 271 lb.-ft. @ 5,000RPM
- Transmission: 9 speed automatic
- Variable intake manifold
- Variable valve control
- Ground clearance (min): 183mm (7.2")
- Bumpers: body-color
- Heated door mirrors
- Power door mirrors
- Power liftgate
- Rear cargo: power liftgate
- Spoiler
- Tailpipe finisher: chrome
- Turn signal indicator mirrors
- 3rd row headroom: 945mm (37.2")
- 3rd row hiproom: 1,090mm (42.9")
- 3rd row legroom: 754mm (29.7")
- 3rd row shoulder room: 1,379mm (54.3")
- Compression ratio: 11.50 to 1
- Curb weight: 1,953kg (4,306lbs)
- Engine bore x stroke: 95.0mm x 85.8mm (3.74" x 3.38")
- Engine displacement: 3.6 L
- Engine horsepower: 310hp @ 6,600RPM
- Engine torque: 271 lb.-ft. @ 5,000RPM
- Exterior body width: 1,915mm (75.4")
- Exterior height: 1,694mm (66.7")
- Exterior length: 4,912mm (193.4")
- Front headroom: 1,016mm (40.0")
- Front hiproom: 1,415mm (55.7")
- Front legroom: 1,041mm (41.0")
- Front shoulder room: 1,509mm (59.4")
- GVWR: 2,722kg (6,001lbs)
- Interior maximum rear cargo volume: 2,237 L (79 cu.ft.)
- Passenger volume: 4,072L (143.8 cu.ft.)
- Rear headroom: 1,006mm (39.6")
- Rear hiproom: 1,354mm (53.3")
- Rear legroom: 1,008mm (39.7")
- Rear shoulder room: 1,491mm (58.7")
- Towing capacity: 1,814kg (4,000lbs)
- Turning radius: 5.9m (19.4')
- Wheelbase: 2,858mm (112.5")
- Auto high-beam headlights
- Blind spot: Lane Change Alert with Side Blind Zone Alert warning
- Compass
- Delay-off headlights
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Lane departure: Lane Keep Assist with Lane Departure Warning active
- Low tire pressure warning
- Outside temperature display
- Parking sensors: Front and Rear Park Assist front and rear
- Rear reading lights
- Rear window defroster
- Rear window wiper
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Forward collision: Automatic Emergency Braking mitigation
- Front pedestrian detection: prevention
- Ignition disable
- Knee airbag
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Rear collision: Rear Cross-Traffic Alert warning
- Security system
- Traction control
Dealer Notes
KBB.com Consumer Reviews
- 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.