Used 2020 GMCAcadia SLT
- Exterior Color
- Carbon Black Metallic
- Interior Color
- Jet Black
- Odometer
- 127,300 miles
- Fuel Economy
- 21/27 MPG City/Hwy
- Transmission
- 9-Speed Automatic
- Drivetrain
- All-Wheel Drive
- Engine
- V-6 cyl
- VIN
- 1GKKNULS1LZ189955
- Stock Number
- 21403S
Highlighted Features
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Premium audio system
- Wireless phone connectivity
- Front dual zone A/C
- Auto high-beam headlights
- Auto-dimming rearview mirror
- 3rd row seats
- Heated front seats
- Perimeter/approach lights
- Remote keyless entry
Convenient Options to Purchase

Video walkaround
Experience this vehicle via video call and ask us any questions you have.
Schedule a video call
Test drive at home
We’ll bring this vehicle to you for a no-obligation test drive.
Request a test drive
Home delivery
We’ll deliver the vehicle you want to your home and help you complete the paperwork.
Ask about delivery
Included Packages & Accessories
- Floor Liner Package (LPO)
- Preferred Equipment Group 4SA
- Trailering Package
- 6 Speakers
- 6-Speaker Audio System Feature
- AM/FM radio: SiriusXM
- Premium audio system: GMC Infotainment System
- Radio data system
- Radio: AM/FM 8" Diagonal Multi-Touch Nav (DISC)
- Radio: AM/FM 8" Diagonal Multi-Touch Navigation
- SiriusXM Radio
- 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
- 170 Amp Alternator
- Heavy-Duty Cooling System
- Auto-dimming door mirrors
- Bumpers: body-color
- Front License Plate Bracket
- Heated door mirrors
- Power door mirrors
- Roof rack: rails only
- Spoiler
- Turn signal indicator mirrors
- 1st & 2nd Row All-Weather Floor Liner (LPO)
- 3rd Row All-Weather Floor Liner (LPO)
- Apple CarPlay/Android Auto
- Auto-dimming Rear-View mirror
- Compass
- Driver door bin
- Driver vanity mirror
- Front reading lights
- Garage door transmitter
- Illuminated entry
- Integrated Cargo Liner (LPO)
- 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
- Passenger door bin
- Hitch Guidance
- Trailering Assist Guidelines
- 18" Machined Aluminum Wheels
- Alloy wheels
- Rear window wiper
- Variably intermittent wipers
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
- 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
- Premium audio system: GMC Infotainment System
- Primary LCD size: 8.0"
- Radio data system
- Smart device integration: Apple CarPlay/Android Auto
- 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: 21mpg
- Fuel economy combined: 23mpg
- Fuel economy fuel type: gasoline
- Fuel economy highway: 27mpg
- Fuel tank capacity: 22.0gal.
- Hybrid traction battery type: none
- Limited slip differential: electro-mechanical
- Mode select transmission
- Transmission: 9 speed automatic
- Variable valve control
- Ground clearance (min): 183mm (7.2")
- Auto-dimming door mirrors
- 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 cargo volume: 362 L (13 cu.ft.)
- Interior maximum 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")
- 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
- Low tire pressure warning
- Outside temperature display
- 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
- Ignition disable
- Knee airbag
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Rear collision: Rear Cross-Traffic Alert warning
- Security system
- Tracker system
- Traction control
Dealer Notes
Elevate your driving experience with this exceptional 2020 GMC Acadia SLT in Black. Packed with premium features, this SUV delivers uncompromising style, capability, and comfort.
- Carbon Black Metallic exterior
- 3.6L V6 engine with 310 hp and 271 lb-ft of torque
- LPO Floor Liner Package with front, second, and third row all-weather liners
- Trailering Package with 4,000 lbs towing capacity and Hitch Guidance
The Acadia SLT offers an impressive array of thoughtful amenities:
- 8" Diagonal Multi-Touch Navigation system
- Heated front seats and 8-way power driver's seat
- Dual-zone automatic climate control
- Power liftgate and remote keyless entry
- Apple CarPlay/Android Auto connectivity
- Integrated cargo liner and roof rails
Experience the confidence of advanced safety technologies like electronic stability control, forward collision alert, and lane keep assist. With its refined ride and premium appointments, this Acadia SLT is the ideal companion for your next adventure.
We invite you to visit our showroom and take this exceptional SUV for a test drive. We're confident you'll be impressed by its uncompromising quality and value.
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.…
* MSRP is the Manufacturer's Suggested Retail Price (MSRP) of the vehicle. It does not include any taxes. It does not include our $699 doc fee. Pricing and availability may vary based on a variety of factors, including options, dealer, specials, fees, and financing qualifications. Consult your dealer for actual price and complete details. Vehicles shown may have optional equipment at additional cost.
* The estimated selling price that appears after calculating dealer offers is for informational purposes, only. You may not qualify for the offers, incentives, discounts, or financing. Offers, incentives, discounts, or financing are subject to expiration and other restrictions. See dealer for qualifications and complete details.
* Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness.
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- Market Price
- $17,886
- Live Market Discount
- -$887
- Harper 1Price
- $16,999
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