Discover the perfect balance of luxury and capability with this 2021 GMC Acadia SLT, a three-row crossover designed to meet the demands of your active lifestyle while delivering the comfort and refinement you deserve.
- Dual SkyScape 2-Panel Power Sunroof
- Heated & Ventilated Driver & Front Passenger Seats
- Automatic Heated Steering Wheel
- Navigation System
- Power Liftgate
- Heated Rear Outboard Seating Positions
- 8-Way Power Passenger Seat Adjuster
- Power-Adjustable Body-Color Outside Heated Mirrors
- Bose Premium 8-Speaker Audio System
- Perforated Leather-Appointed Seat Trim
- Power Tilt & Telescopic Steering Column
- 18" Machined Aluminum Wheels
- Wireless Apple CarPlay/Wireless Android Auto
- Automatic Temperature Control with Front Dual Zone A/C
- Emergency Communication System with OnStar
This Acadia SLT arrives finished in an eye-catching Red exterior that commands attention on any roadway. The cabin welcomes you with premium amenities including perforated leather-appointed seat trim, heated and ventilated front seating, and heated rear outboard positions to ensure comfort across all seasons. The expansive dual SkyScape sunroof floods the interior with natural light, while the Bose premium audio system delivers crystal-clear entertainment throughout your journey.
Power and efficiency come from a 3.6L V6 SIDI engine paired with a 9-speed automatic transmission and all-wheel drive, delivering responsive performance with a combined EPA rating of 22 mpg. Whether navigating city streets or cruising the highway, this crossover provides a commanding driving experience with composed handling and reliable control.
Convenience features abound with wireless Apple CarPlay and Android Auto integration, an intuitive navigation system, and SiriusXM satellite radio with 360L technology. The power liftgate, automatic heated steering wheel, and memory package ensure this vehicle learns your preferences and adapts to your needs with minimal effort on your part.
Safety remains paramount with a comprehensive suite of protective technologies, including dual front impact airbags, electronic stability control, traction control, and an emergency communication system featuring OnStar connectivity. The four-wheel independent suspension and speed-sensing steering work together to deliver confident handling in any driving condition.
With 6-passenger seating across three rows and a third-row split-bench configuration, this Acadia accommodates your growing family or provides extra space for gear and cargo. At 50,428 miles, this well-maintained crossover is ready to provide many more years of reliable service.
We invite you to visit our showroom to experience the comfort, capability, and refinement this 2021 GMC Acadia SLT offers firsthand. Your next chapter of adventure begins here.
Used 2021 GMCAcadia SLT
- Exterior Color
- Red Mahogany Metallic
- Interior Color
- Jet Black
- Odometer
- 50,872 miles
- Fuel Economy
- 22/27 MPG City/Hwy
- Transmission
- 9-Speed Automatic
- Drivetrain
- All-wheel Drive
- Engine
- V-6 cyl
- VIN
- 1GKKNULS2MZ208207
- Stock Number
- SHY12455A
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
- Luxury Package
- Memory Package
- Preferred Equipment Group 4SA
- Preferred Package
- 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
- 8-Way Power Passenger Seat Adjuster
- Power driver seat
- Power steering
- Power windows
- Remote keyless entry
- Steering wheel mounted audio controls
- Automatic Heated Steering Wheel
- 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
- 155 Amp Alternator
- Bumpers: body-color
- Front License Plate Bracket
- Heated door mirrors
- Power door mirrors
- Power-Adjustable Body-Color Outside Heated 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
- Power Tilt & Telescopic Steering Column
- 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)
- Front Bucket Seats
- Front Center Armrest
- Heated & Ventilated Driver & Front Passenger Seats
- Heated Driver & Front Passenger Seats
- Heated front seats
- Heated Rear Outboard Seating Positions
- Perforated Leather-Appointed Seat Trim
- Power Driver Lumbar Control Seat Adjuster
- Power Passenger Lumbar Control Seat Adjuster
- Passenger door bin
- 18" Aluminum Wheels
- Alloy wheels
- Wheels: 18" Machined Aluminum (DISC)
- Rear window wiper
- Variably intermittent wipers
- 3.47 Final Drive Axle Ratio
- 3.49 Final Drive Axle Ratio
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
Dealer Notes
KBB.com Consumer Reviews
- 5.0
2022 Acadia Denali AWD
By Hap Loucks on 7/7/2026 4:15:09 PM
Love this car.. no problems at all. Great look and size so we do not need a truck. We get lots of compliments and we recommend this car. - 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
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This website uses a third party tracking service provided by R.L. Polk & Co. to collect non-personally identifiable online demographical and behavioral data generated by website visitors. A data collection script provided by this service and installed on our website collects the following kinds of data: all your website session activity, including your personally identifiable information when entered into a form field such as name, phone, email, or when you arrive at our website through a link containing a unique identifier; links that you click, pages that you view, form fields that you select, and text fields that you enter. The information is used to compile your shopping activity to produce an individual shopping profile for you, which contains information about your brand preferences, and to aggregate your website behavioral data in anonymized form with all other visitors' anonymized shopping activity data on our website to help us analyze industry trends, general shopping patterns, overall consumer demands, and website performance. If you desire more information about this service, please visit https://www.ihs.com/btp/dataium-consumer-information.html. You may opt-out of this data collection by clicking on this opt-out link https://cdn.ihs.com/www/dataiumprivacy.html and then following the prompts.
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