Used 2015 GMCYukon SLE
- Exterior Color
- Onyx Black
- Interior Color
- Black
- Odometer
- 161,707 miles
- Fuel Economy
- 16/22 MPG City/Hwy
- Transmission
- 6-Speed Automatic Electronic with Overdrive
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 1GKS2AKC2FR621510
- Stock Number
- 19623A
GMC
Yukon
Highlighted Features
- Automatic temperature control
- Emergency communication system
- Premium audio system
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera rear
- Front dual zone A/C
- Rain sensing wipers
- 3rd row seats
- Split folding rear seat
- Perimeter/approach lights
- Remote keyless entry
Included Packages & Accessories
- License Plate Front Mounting Package
- Premium Smooth Ride Suspension Package
- 9 Speakers
- AM/FM radio: SiriusXM
- CD player
- Premium audio system: IntelliLink
- Radio: AM/FM/SiriusXM/HD
- Air Conditioning
- Automatic temperature control
- Front dual zone A/C
- Rear air conditioning
- Rear window defroster
- Power driver seat
- Power steering
- Power windows
- Remote keyless entry
- Steering wheel mounted audio controls
- Speed-sensing steering
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Emergency communication system: OnStar Directions & Connections
- Front anti-roll bar
- Front wheel independent suspension
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Rear anti-roll bar
- Brake assist
- Electronic Stability Control
- Exterior Parking Camera Rear
- 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
- AppLink/Apple CarPlay and Android Auto
- Compass
- Driver door bin
- Driver vanity mirror
- Front reading lights
- Illuminated entry
- Inside Rear-View Auto-Dimming Mirror
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Premium Cloth Seat Trim
- Rear reading lights
- Rear seat center armrest
- Tachometer
- Tilt steering wheel
- Trip computer
- Voltmeter
- 3rd row seats: split-bench
- Front Center Armrest
- Split folding rear seat
- Passenger door bin
- Alloy wheels
- Wheels: 18" x 8.5" Bright Machined Aluminum
- Rain sensing wipers
- Rear window wiper
- Variably intermittent wipers
- 3.08 Rear Axle Ratio
- Convenience Package
- Preferred Equipment Group 3SA
- 5 Auxiliary 12-volt Power Outlets
- Power-Adjustable Pedals For Accelerator & Brake
- Universal Home Remote
- Manual Rear Liftgate
- Power Rear Liftgate
- Black Assist Steps w/Chrome Strip
- OnStar Basic Plan For 5 Years
- OnStar w/4G LTE
- Front Bucket Seats
Included Packages & Options
- Convenience Package$730
- Power-Adjustable Pedals For Accelerator & Brake
- Power Rear Liftgate
- Universal Home Remote
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system
- Front beverage holders
- Front dual zone A/C
- Illuminated entry
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Rear air conditioning
- Rear beverage holders
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Rear anti-roll bar
- Speed-sensing steering
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM
- CD player
- CD-MP3 decoder
- Premium audio system: IntelliLink
- Primary LCD size: 8.0"
- Satellite radio trial duration with new vehicle purchase (months): 3
- Smart device integration: OnStar RemoteLink
- Speaker type: Bose
- Speakers: 9
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless phone connectivity: Bluetooth
- 3rd row seats: split-bench
- Power 2-way driver lumbar support
- Power driver seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: tumble forward
- Split folding rear seat
- Cylinder configuration: V-8
- Cylinder deactivation
- Drive type: four-wheel
- Engine liters: 5.3
- Engine location: front
- Fuel economy city: 16mpg
- Fuel economy combined: 18mpg
- Fuel economy highway: 22mpg
- Fuel tank capacity: 26.0gal.
- Horsepower: 355hp @ 5,600RPM
- Limited slip differential: mechanical
- Manual-shift auto
- Mode select transmission
- Number of valves: 16
- Rear locking differential
- Recommended fuel: Regular Unleaded
- Torque: 383 lb.-ft. @ 4,100RPM
- Transmission: 6 speed automatic
- Variable valve control
- Ground clearance (min): 203mm (8.0")
- Bumpers: body-color
- Door mirrors: body-color
- Heated door mirrors
- Power door mirrors
- Spoiler
- Trailer hitch receiver
- Trailer sway control
- 3rd row headroom: 968mm (38.1")
- 3rd row hiproom: 1,252mm (49.3")
- 3rd row legroom: 630mm (24.8")
- 3rd row shoulder room: 1,590mm (62.6")
- Compression ratio: 11.00 to 1
- Curb weight: 2,515kg (5,545lbs)
- Engine bore x stroke: 96.0mm x 92.0mm (3.78" x 3.62")
- Engine displacement: 5.3 L
- Engine horsepower: 355hp @ 5,600RPM
- Engine torque: 383 lb.-ft. @ 4,100RPM
- Exterior body width: 2,045mm (80.5")
- Exterior height: 1,890mm (74.4")
- Exterior length: 5,179mm (203.9")
- Front headroom: 1,087mm (42.8")
- Front hiproom: 1,544mm (60.8")
- Front legroom: 1,151mm (45.3")
- Front shoulder room: 1,646mm (64.8")
- GVWR: 3,311kg (7,300lbs)
- Interior cargo volume: 433 L (15 cu.ft.)
- Interior maximum cargo volume: 2,682 L (95 cu.ft.)
- Payload: 778kg (1,715lbs)
- Rear headroom: 983mm (38.7")
- Rear hiproom: 1,532mm (60.3")
- Rear legroom: 991mm (39.0")
- Rear shoulder room: 1,654mm (65.1")
- Turning radius: 5.9m (19.5')
- Wheelbase: 2,946mm (116.0")
- Compass
- Delay-off headlights
- Display: analog
- Exterior parking camera rear
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Outside temperature display
- Parking sensors: front and rear
- Rain sensing wipers
- 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
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Tracker system: OnStar Directions & Connections
- Traction control
Standard Features
- Power-Adjustable Pedals For Accelerator & Brake
- Power Rear Liftgate
- Universal Home Remote
- 5 Auxiliary 12-volt Power Outlets
- OnStar w/4G LTE
- Black Assist Steps w/Chrome Strip
- Manual Rear Liftgate
- OnStar Basic Plan For 5 Years
Dealer Notes
At Wallingford Auto Park, we've proudly served the community for over 30 years, offering quality used vehicles with transparent, no-haggle pricing. Our knowledgeable staff and no-pressure approach have helped thousands of customers drive away with confidence.
KBB.com Consumer Reviews

Overall3.9Out of 5
- 5.0
Excellent Quality SUV
By Joseph U | on 1/16/2026 12:03:02 AM
My experience with the 2018 GMC Yukon Denali Sport, 6.2, is that it is an amazing machine! Zero Recalls! The powerful 6.2 gas engine is incredible. 5 stars all the way!… - 5.0
Great truck
By Bob R | on 11/20/2025 4:41:53 PM
With the 6.3 engine it has more power than I will ever need great modern leather! It has 120,0000 mile runs like a top we change the oil regularly and it rides as good as our Cadillac did! It probably needs shocks about now but this has been a great truck!… - 5.0
Love this car
By Denise | on 8/5/2025 3:22:23 PM
This is the best sub in the market , I live it and it’s worth every penny . This is my 4th GMC Yukon and I will be getting g the same thing when I decide to buy another car again.…
All reviews on KBB.com
Based on 56 consumer ratings for 2015–2020 models. | Privacy
Pricing & Vehicle Disclaimer
Prices do not include applicable sales tax, registration fees, or the dealer conveyance fee of $799.00. If you have a trade-in, sales tax may be reduced based on the difference between the purchase price and the trade-in value.
All advertised prices reflect the vehicle in its current condition. Any requested alterations, upgrades, installations, or cosmetic work will result in additional charges.
Final credit approval is determined solely by the lender. Finance promotions, if applicable, are based on Tier 1 credit approval with a minimum 20% down payment.
The dealership reserves the right to complete a Connecticut State inspection prior to delivery.
We make every effort to keep our inventory accurate and up to date; however, delays may occur between the sale of a vehicle and updates to online listings. Pricing, availability, and vehicle details are subject to change without notice.
Vehicles are sold cosmetically as-is and equipped as-is unless otherwise stated in writing.
Advertised prices do not include sales tax, registration fees, finance charges, processing fees, additional products or services requested by the customer, or any other charges required by law.
Online pricing excludes prior offers and cannot be combined with other promotions, discounts, or coupons. It includes all applicable dealer rebates and incentives unless otherwise noted and expires at 12:01 PM on the listed date.
Expired advertised prices may be honored for up to 24 hours only if the customer presents a signed, printed copy of the advertisement at the beginning of their visit.
Wallingford Auto Park makes every effort to accurately represent vehicle condition, features, pricing, and availability; however, errors, omissions, or inaccuracies may occur. We are not responsible for typographical errors or third-party listing inaccuracies.
It is the customer’s responsibility to verify the vehicle condition, equipment and options, pricing accuracy, and any differences between online listings and the actual vehicle.
EPA mileage estimates are provided for comparison purposes only. Actual mileage may vary based on driving habits and maintenance.
All vehicle data is compiled from sources believed to be reliable but is not guaranteed. The dealership and its partners make no representations or warranties, expressed or implied, regarding vehicle condition, specifications, history, pricing, or availability.
Included Accesories: We try our best to
procure books and extra keys from previous owners. With that said, we
do not always have spare keys, books, floor mats, or other accessories
for every vehicle. Automated third party VIN decoders and vehicle
descriptions often mistakenly include options and accessories that are
not included for a specific car, we cannot guarantee the accuracy of the
options and accessories listed in descriptions, it is your
responsibility to view the vehicle and ask questions before purchasing.
For example, if a description or vin decoder claims there are floor
mats, but there are no floor mats in the vehicle at the time we
photograph the vehicle, we are not responsible for purchasing floor
mats. Therefore, in most cases we can only provide the accessories that
are photographed.
Fuel Economy: MPG based on and sourced from EPA mileage estimates. Use for comparison purposes only. Your actual mileage will vary depending on driving habits and vehicle maitenance.
Fuel Economy: MPG based on and sourced from EPA mileage estimates. Use for comparison purposes only. Your actual mileage will vary depending on driving habits and vehicle maitenance.
- Sale Price
- $16,977
- We're here to help: (203) 294-4610
- We're here to help: (203) 294-4610
