2021 GMC Acadia SLT Ebony Twilight Metallic AWD 3.6L V6 SIDI
Recent Arrival!
⢠Navigation with premium audio is included in the infotainment package.
⢠Dual moonroof adds extra light and open-air seating for both rows.
⢠Tow package includes a tow hitch with hitch guidance and trailering assist guideline.
⢠Heated front seats, heated rear seats, and a heated steering wheel are equipped.
⢠Blind spot monitoring, cross-traffic alert, lane departure warning, and lane keeping assist are included.
⢠Technology package adds a backup camera, head-up display, and aerial view camera system.
⢠Luxury package adds cooled front seats, memory driver seat, and memory mirrors.
⢠Ebony Twilight Metallic exterior paint is equipped.
⢠3.6L V6 engine with 9-speed automatic transmission and all-wheel drive.
⢠Power driver seat and power passenger seat with adjustable lumbar support.
⢠Hands-free power liftgate with remote trunk release and remote engine start.
⢠Dual-zone climate control with rear air conditioning.
⢠HD Radio, Bluetooth connectivity, auxiliary audio input, MP3 capability, and Wi-Fi hotspot.
⢠Rear parking aid and front collision warning with front collision mitigation.
⢠Automatic headlights, automatic high beams, fog lamps, and privacy glass.
⢠Heated power mirrors with integrated turn signal indicators and power folding function.
⢠Aluminum wheels and a temporary spare tire.
⢠Auto-dimming rearview mirror and universal garage door opener.
Used 2021 GMCAcadia SLT
- Exterior Color
- Ebony Twilight Metallic
- Interior Color
- Jet Black
- Odometer
- 74,414 miles
- Transmission
- 9-Speed Automatic
- Drivetrain
- AWD
- Engine
- 3.6L V6 SIDI
- VIN
- 1GKKNULS6MZ229447
- Stock Number
- 03T1449A
GMC
Acadia
Highlighted Features
- Navigation system
- Lane departure
- Leather upholstery
- 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
Included Packages & Accessories
- Navigation System
- Preferred Equipment Group 4SA
- 8 Speakers
- AM/FM radio: SiriusXM with 360L
- Premium audio system: GMC Infotainment System
- Radio data system
- Air Conditioning
- Automatic temperature control
- Front dual zone A/C
- Rear air conditioning
- Rear window defroster
- 8-Way Power Driver Seat Adjuster
- Heads-Up Display
- Power driver seat
- 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
- Dual SkyScape 2-Panel Power Sunroof
- 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
- Front License Plate Bracket
- Heated door mirrors
- Power door mirrors
- Roof rack: rails only
- Spoiler
- Turn signal indicator mirrors
- 8" Multi-Color Enhanced Dr Instrument Info Display
- 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
- Rear reading lights
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Voltmeter
- 3rd row seats: split-bench
- 4-Way Manual Passenger Seat Adjuster
- 6-Passenger (2-2-2 Seating Configuration)
- Front Bucket Seats
- Front Center Armrest
- Heated Driver & Front Passenger Seats
- Heated front seats
- Perforated Leather-Appointed Seat Trim
- Power Driver Lumbar Control Seat Adjuster
- Trailer Hitch
- 18" Aluminum Wheels
- Alloy wheels
- Rear window wiper
- Variably intermittent wipers
- 3.47 Final Drive Axle Ratio
- Bluetooth
- Rear View Camera
- Rear Park Assist
- Heated Seats
- Heated and Cooled Seats
- Remote Start
- MP3 player
- Sunroof/Moonroof
- Collision Avoidance
- Power Lift Gate
- Heated Rear Seating
- Luxury Package
- Memory Package
- Preferred Package
- Technology Package
- Trailering Package
- Bose Premium 8-Speaker Audio System Feature
- HD Radio
- Radio: AM/FM 8" Diagonal Multi-Touch Navigation
- 8-Way Power Passenger Seat Adjuster
- Automatic Heated Steering Wheel
- 170 Amp Alternator
- Heavy-Duty Cooling System
- Power-Adjustable Body-Color Outside Heated Mirrors
- HD Surround Vision
- Power Tilt & Telescopic Steering Column
- Heated & Ventilated Driver & Front Passenger Seats
- Heated Rear Outboard Seating Positions
- Power Passenger Lumbar Control Seat Adjuster
- Hitch Guidance w/Hitch View
- Trailering Assist Guidelines
- Wheels: 20" Machined Aluminum w/Dark Accents
Included Packages & Options
- Technology Package$1,000
- HD Surround Vision
- Preferred Package$995
- Luxury Package
- Automatic Heated Steering Wheel
- Wheels: 20" Machined Aluminum w/Dark Accents$900
- Trailering Package$650
- Heavy-Duty Cooling System
- 170 Amp Alternator
- Hitch Guidance w/Hitch View
- Trailering Assist Guidelines
Included Options
- Dual SkyScape 2-Panel Power Sunroof$1,400
- Front License Plate Bracket$40
- Trailer Hitch$350
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
- 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
- Leather upholstery
- Power 2-way driver lumbar support
- Power driver seat
- Rear seats Folding position: fold forward seatback
- Seat Upholstery: leather
- Cylinder deactivation
- Drive type: all-wheel
- Engine location: front
- Fuel economy city: 22mpg
- Fuel economy combined: 24mpg
- Fuel economy highway: 27mpg
- Fuel tank capacity: 22.0gal.
- Hybrid traction battery type: none
- Mode select transmission
- Standard fuel economy fuel type: gasoline
- Transmission: 9 speed automatic
- 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")
- 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.)
- Interior rear cargo volume: 362 L (13 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")
- 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
Standard Features
- HD Surround Vision
- Luxury Package
- Automatic Heated Steering Wheel
- Heavy-Duty Cooling System
- 170 Amp Alternator
- Hitch Guidance w/Hitch View
- Trailering Assist Guidelines
- Memory Package
- 8-Way Power Passenger Seat Adjuster
- Power-Adjustable Body-Color Outside Heated Mirrors
- Power Passenger Lumbar Control Seat Adjuster
- Heated & Ventilated Driver & Front Passenger Seats
- Heated Rear Outboard Seating Positions
- Power Tilt & Telescopic Steering Column
- HD Radio
- Bose Premium 8-Speaker Audio System Feature
Dealer Notes
KBB.com Consumer Reviews

Overall4.2Out of 5
- 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
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