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Used 2026 GMCYukon AT4 Ultimate

    Exterior Color
    Onyx Black
    Interior Color
    Obsidian Rush
    Odometer
    552 miles
    Body/Seating
    SUV/7 seats
    Seats
    7 seats
    Fuel Economy
    14/18 MPG City/Hwy
    Transmission
    10-Speed Automatic with Overdrive
    Drivetrain
    4x4
    Engine
    V-8 cyl
    VIN
    1GKS2VKLXTR297452
    Stock Number
    21319
    GMC Yukon
    • Show Me the CARFAX 1-Owner Badge

    Highlighted Features

    • Navigation system
    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Emergency communication system
    • Power moonroof
    • Wireless phone connectivity
    • Parking sensors
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera right
    • Exterior parking camera rear

    Included Packages & Accessories

    • Navigation system: GMC Connected Navigation
    • Advanced Security Package
    • Advanced Technology Package
    • Enhanced Trailering Technology Package
    • License Plate Front Mounting Package
    • Max Trailering Package
    • Preferred Equipment Group 4SG
    • Premium Capability Package with Active Response 4WD
    • 18 Speakers
    • AM/FM radio: SiriusXM with 360L
    • Audio memory
    • Bose 18-Speaker Surround with Centerpoint
    • Radio: 16.8" Diagonal Premium GMC Infotainment System
    • Rear audio controls
    • Rear Seat Media System
    • SiriusXM with 360L
    • 8" Diagonal Rear Touchscreen Climate Control
    • Air Conditioning
    • Automatic temperature control
    • Front dual zone A/C
    • Rear air conditioning
    • Rear window defroster
    • 4-Way Power Driver Lumbar Seat Adjuster
    • AutoSense Hands-Free Power Liftgate
    • Heads-Up Display
    • Memory seat
    • Power driver seat
    • Power steering
    • Power windows
    • Remote keyless entry
    • Steering wheel memory
    • Steering wheel mounted audio controls
    • Adaptive suspension
    • Air Ride Adaptive Suspension
    • Auto-leveling suspension
    • Electronic Limited Slip Differential (ELSD)
    • Four wheel independent suspension
    • Magnetic Ride Control Suspension
    • Power Tilt and Telescopic Steering Column
    • 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
    • Low tire pressure warning
    • Occupant sensing airbag
    • Overhead airbag
    • Rear anti-roll bar
    • Dual-Pane Panoramic Power Sunroof
    • Power moonroof
    • Power Liftgate
    • Brake assist
    • Electronic Stability Control
    • Exterior Parking Camera Rear
    • Hill Descent Control
    • Auto High-beam Headlights
    • Delay-off headlights
    • Front fog lights
    • Fully automatic headlights
    • Glass Breakage Sensor
    • Panic alarm
    • Security system
    • Theft-Deterrent Alarm System
    • Speed control
    • Super Cruise
    • Extra Capacity Cooling System
    • Heavy-Duty Air Filter
    • Auto-dimming door mirrors
    • Body-Color Door Handles
    • Bright Front and Rear Door Sill Plates
    • Bumpers: body-color
    • Dual Exhaust System
    • Front High-Approach Angle Fascia
    • Heated door mirrors
    • Power door mirrors
    • Power-Retractable Assist Steps
    • Spoiler
    • Turn signal indicator mirrors
    • 15" Diagonal Multi-Color Head-Up Display
    • 3 Years OnStar One
    • 4-Spoke Leather-Wrapped Steering Wheel
    • Apple CarPlay/Android Auto
    • Auto-dimming Rear-View mirror
    • Blind Zone Steering Assist with Trailering
    • Compass
    • Deleted Mobile Service Plus
    • Driver Attention Assist
    • Driver door bin
    • Driver vanity mirror
    • Front reading lights
    • Garage door transmitter
    • Heated steering wheel
    • Illuminated entry
    • Inside Rearview Auo-Dimming Rear Camera Mirror
    • Leather steering wheel
    • Night Vision
    • Outside temperature display
    • Overhead console
    • Passenger vanity mirror
    • Rear reading lights
    • Sport Pedal Cover Kit
    • Tachometer
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trailer Camera Provisions
    • Trip computer
    • Vehicle Inclination Sensor
    • Vehicle Interior Movement Sensor
    • Voltmeter
    • Wired Auxiliary Trailer Camera
    • 3rd row seats: split-bench
    • 4-Way Power Front Passenger Lumbar Seat Adjuster
    • Driver 2-Way Power Upper Shoulder
    • Driver Power Massage Seat
    • Front Bucket Seats
    • Front Center Armrest
    • Front Passenger 2-Way Power Upper Shoulder
    • Front Passenger Power Massage Seat
    • Full Grain Leather Seats
    • Heated Driver and Front Passenger Seats
    • Heated front seats
    • Heated rear seats
    • Perforated Heated and Ventilated Driver and Front Passenger Seats
    • Power passenger seat
    • Power Release 2nd Row Bucket Seats
    • Split folding rear seat
    • Ventilated front seats
    • Black Roof-Mounted Luggage Rack Side Rails
    • Passenger door bin
    • Hitch View
    • Integrated Trailer Brake Controller
    • Red Horizontal-Mounted Recovery Hooks
    • Smart Trailer Integration Indicator
    • Trailering Assist Guidelines
    • Alloy wheels
    • Wheel Locks (set of 4)
    • Wheels: 20" x 9" Machined and Painted
    • Rain sensing wipers
    • Rear window wiper
    • Variably intermittent wipers
    • 3.23 Rear Axle Ratio

    Detailed Specifications

    • 1-touch down
    • 1-touch up
    • Adaptive Cruise Control: Adaptive Cruise Control
    • Air conditioning
    • Audio memory
    • Auto-dimming rearview mirror
    • Automatic temperature control
    • Blind-Spot View Monitor: left and right
    • 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
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Moonroof sunshade: power
    • Navigation system: GMC Connected Navigation
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Power moonroof
    • Power windows
    • Proximity key: doors and push button start
    • Rear air conditioning
    • Rear beverage holders
    • Rear door bins
    • Remote engine start
    • Remote keyless entry
    • Speed control
    • Steering wheel memory
    • Surround View Monitor
    • TV receiver
    • Telescoping steering wheel
    • Tilt steering wheel
    • Adaptive suspension
    • Alloy wheels
    • Auto-leveling suspension
    • Four wheel independent suspension
    • Front anti-roll bar
    • Front tires: 275/60SR20.0
    • Power steering
    • Rear anti-roll bar
    • Rear tires: 275/60SR20.0
    • Speed-sensing steering
    • Tires: all-terrain
    • Wheel size: 20"
    • 1st row LCD monitors: 2
    • 2nd row entertainment LCD monitors: 2
    • AM/FM radio: SiriusXM with 360L
    • Primary LCD size: 16.8"
    • Rear audio controls
    • Rear entertainment system
    • Smart device integration: Apple CarPlay/Android Auto
    • Speaker type: Bose
    • Speakers: 18
    • Steering wheel mounted audio controls
    • Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
    • Wireless Phone Charger: front
    • Wireless phone connectivity: Bluetooth
    • 3rd row seats: split-bench
    • Front center armrest
    • Front seats: bucket
    • Heated front seats
    • Heated rear seats
    • Leather steering wheel
    • Leather upholstery
    • Max seating capacity: 7
    • Power 4-way driver lumbar support
    • Power 4-way passenger lumbar support
    • Power driver seat
    • Power passenger seat
    • Rear seats: bucket
    • Rear seats Folding position: tumble forward
    • Seat Upholstery: leather
    • Split folding rear seat
    • Ventilated front seats
    • Cylinder deactivation
    • Drive type: four-wheel
    • Electric motor 1 torque: none
    • Electric motor horsepower: none
    • Engine location: front
    • Fuel economy city: 14mpg
    • Fuel economy combined: 16mpg
    • Fuel economy highway: 18mpg
    • Fuel tank capacity: 24.0gal.
    • Hybrid electric powertrain type: none
    • Hybrid system combined power torque: none
    • Hybrid system net power: none
    • Hybrid traction battery type: none
    • Limited slip differential: electro-mechanical
    • Manual-shift auto: Driver Shift Control
    • Mode select transmission
    • Standard fuel economy fuel type: gasoline
    • Transmission: 10 speed automatic
    • Variable valve control
    • Approach angle: 32 deg
    • Departure angle: 21 deg
    • Ground clearance (min): 203mm (8.0")
    • Ramp breakover angle: 19 deg
    • Auto-dimming door mirrors
    • Bumpers: body-color
    • Heated door mirrors
    • Hitch Class: IV
    • Power door mirrors
    • Power liftgate
    • Rear cargo: power liftgate
    • Skid plates
    • Spoiler
    • Tailpipe finisher: polished
    • Trailer hitch
    • Trailer sway control
    • Turn signal indicator mirrors
    • 3rd row headroom: 970mm (38.2")
    • 3rd row hiproom: 1,255mm (49.4")
    • 3rd row legroom: 886mm (34.9")
    • 3rd row shoulder room: 1,593mm (62.7")
    • Exterior body width: 2,057mm (81.0")
    • Exterior height: 1,943mm (76.5")
    • Exterior length: 5,337mm (210.1")
    • Front headroom: 1,026mm (40.4")
    • Front hiproom: 1,562mm (61.5")
    • Front legroom: 1,130mm (44.5")
    • Front shoulder room: 1,664mm (65.5")
    • GVWR: 3,493kg (7,700lbs)
    • Greenhouse Gas Score (GG): 3
    • Interior maximum rear cargo volume: 3,477 L (123 cu.ft.)
    • Interior rear cargo volume: 722 L (26 cu.ft.)
    • Rear headroom: 953mm (37.5")
    • Rear hiproom: 1,557mm (61.3")
    • Rear legroom: 1,067mm (42.0")
    • Rear shoulder room: 1,643mm (64.7")
    • Towing capacity: 3,629kg (8,000lbs)
    • Turning radius: 6.0m (19.8')
    • Wheelbase: 3,073mm (121.0")
    • Appearance: digital/analog
    • Auto high-beam headlights
    • Blind spot: Blind Zone Steering Assist with Trailering active
    • Compass
    • Configurable
    • Delay-off headlights
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera rear
    • Exterior parking camera right
    • Front fog lights
    • Front reading lights
    • Fully automatic headlights
    • Heads up display
    • Lane departure: Lane Keep Assist with Lane Departure Warning active
    • Low tire pressure warning
    • Outside temperature display
    • Parking sensors: Enhanced Automatic Parking Assist front and rear
    • Rain sensing wipers
    • Rear reading lights
    • Rear window defroster
    • Rear window wiper
    • Speed limit display
    • Tachometer
    • Trip computer
    • Variably intermittent wipers
    • Voltmeter
    • 4 wheel disc brakes
    • ABS brakes
    • Adjustable head restraints: driver and passenger w/tilt
    • Brake assist
    • Dual front impact airbags
    • Dual front side impact airbags
    • Electronic stability
    • Forward collision: Enhanced Automatic Emergency Braking mitigation
    • Front pedestrian detection: prevention
    • Ignition disable
    • Occupant sensing airbag
    • Overhead airbag
    • Panic alarm
    • Perimeter/approach lights
    • Rear collision: Rear Cross Traffic Braking mitigation
    • Security system
    • Tracker system
    • Traction control

    Dealer Notes

    Pre-Qualify for Low Finance Rate & 100k Mile Extended Service Plan, 90 Day/3k Mile Limited Warranty, Free Clean CARFAX Report, Autoplex No Haggle Price!

    2026 GMC Yukon AT4 ULTIMATE
    This GMC Features:

    Air Ride Adaptive Suspension,
    Power Side Steps,
    Panoramic Sunroof,
    Rear Entertainment System,
    Heads-Up Display,
    Night Vision Assist,
    Rear Backup Camera w/ HD Surround Vision,
    Blind Spot Monitor,
    Lane Keep Assist,
    Bose Audio System,
    Bluetooth,
    Satellite Radio,
    Apple CarPlay & Android Auto,
    Onyx Black Exterior,
    Obsidian Rush Leather Seats w/ Red Accents,
    Heated & Ventilated Front Seats,
    Heated Steering Wheel,
    Power Folding 3rd Row Seating,
    Power Trunk,
    4-Wheel Drive,
    Auto Transmission,
    6.2L EcoTec3 V8 Engine,
    And Much More...


    Discover the ultimate in capability and refinement with this stunning 2026 GMC Yukon AT4 Ultimate. Boasting an impressive array of premium features, this Yukon is ready to elevate your driving experience.

    Step inside and discover the ultimate in luxury and convenience. Enjoy the comfort of perforated heated and ventilated front seats, a heated steering wheel, and a power tilt and telescopic steering column. The 15" multi-color Head-Up Display and Heads-Up Display keep critical information at your fingertips.

    Under the hood, the powerful EcoTec3 6.2L V8 engine, paired with a 10-Speed Automatic transmission, delivers exceptional performance and efficiency. The advanced 4WD system, Magnetic Ride Control suspension, and Electronic Limited Slip Differential ensure confident handling in any terrain.

    This Yukon AT4 Ultimate also boasts an impressive array of advanced safety and driver assistance features, including Night Vision, Blind Zone Steering Assist with Trailering, and the Advanced Security Package.

    We perform a quality 125-pt inspection, which means that your Pre-Owned vehicle will be in Top Condition when You Drive it Home. We are a CarFax Advantage Dealer, committed to offering CarFax reports with every used car we sell. Stop shopping and start driving! Our Internet Special is Priced to Move Fast---so act quickly!! ***Call for More Information or to Schedule a Test Drive Today*** Lewisville Autoplex is the pre-owned division of Lewisville Mitsubishi. We have the most diverse inventory than any other franchise dealer in DFW, selling vehicles all across the nation. We provide free airport pickup and can facilitate low cost shipping directly to your door. Financing available in all 50 states! Located ten minutes north of DFW Airport and Downtown Dallas off I-35. Check us out at LewisvilleAutoplex.com.

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall3.6Out of 5

    • Excellent Machine, Safety Features are Excessive

      By BenInKentucky on 7/14/2026 10:14:58 PM

      5.0
      First, get the diesel. This is our 3rd diesel Yukon and they are amazing. Great mileage, great resale value, plenty of horse power, and the range for one tank of fuel can be very convenient on long road trips. The extra room in the XL model is also convenient for luggage if you have a large family and enjoy the ability to see out the back windows. The 10 speed transmission is smooth and it will glide down the interstate at any speed with ease at very low engine RPM. The only real downside to this vehicle are the overbearing safety features. If I look over at the navigation screen it vibrates the seat and tells me I am distracted. The auto-cruise (self-driving) feature will randomly hit the breaks in the middle of the highway. The backup camera will slam on the breaks if it sees any movement behind the vehicle even if it is way out of range. The back hatch opens automatically if you walk past it with the key in your pocket. If I lean too far on to the center console it will vibrate the seat and tell me I am distracted. We use this vehicle on the farm and there is no way to disable the seat belt alarm. We spent about an hour going through all of the settings and were able to disable most of the annoying features. I find putting a business card in front of the camera that looks at my face cures many of these frustrations and I may opt for a more permanent piece of black electrical tape that will blend in seamlessly. The auto stop feature is also frustrating but like the EPA gas cans I believe most of America is dealing with this frustration and it is not limited to this vehicle. Overall, we love the vehicle and will buy another one.…

    • No Problems Yet

      By CoachTroy72 on 6/17/2026 11:26:04 PM

      5.0
      I got my 26 Yukon Denali SUV with 3 miles on it. Got to 308 and had engine knock. Took it to Classic GMC, they had it a week. Flushed out the engine debris, no knocking. Also they changed the oil. Not from 0-20w to 40w, but just changed it with the same OEM AC Delco standard Dexos, no more knocking. Now at 1238 miles havent had any issues. Actually getting 22.3 MPG! For a truck that is 17 city 20 Hwy..…

    • Love everything about my Elevation, except…

      By Carol Ann on 6/3/2026 5:57:12 PM

      5.0
      This truck has excellent get up and go power, great traction control and steering, with an impressive turning radius, love the large dash display screen, sleek design inside and out, and the suspension makes for comfortable long highway and city driving. Surrounded in cool luxury, state of the art sound system while feeling like a VIP in my classy black FBI looking whip.…
    All reviews on KBB.com
    Based on 22 consumer ratings for 2021–2026 models. | Privacy
    Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices and specifications are subject to change without notice, including to correct typographical errors or omissions. Certain new vehicles advertised may be in transit or not yet at dealer's premises. Vehicle photographs may not represent actual vehicle available for purchase. All advertised vehicles are subject to prior sale and actual dealer availability. Contact dealer for most current information.

    Price
    $85,999
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