Used 2021 GMCYukon XL SLT SUV

    Exterior Color
    Onyx Black
    Interior Color
    Jet Black
    Odometer
    97,065 miles
    Body/Seating
    SUV/7 seats
    Fuel Economy
    15/19 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4x4
    Engine
    V-8 cyl
    VIN
    1GKS2GKDXMR143457
    Stock Number
    26T459A
    GMC Yukon XL
    • CARFAX 1-Owner Good Value Badge
    • AutoCheck

    Highlighted Features

    • 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
    • Front dual zone A/C

    Included Packages & Accessories

    • Federal Emissions Requirements
    • Engine: 5.3L EcoTec3 V8
    • Transmission: Electronic 10-Speed Automatic w/OD
    • 3.23 Rear Axle Ratio
    • Power Release 2nd Row Bucket Seats
    • Heated Driver & Front Passenger Seats
    • Front & Rear Park Assist
    • Following Distance Indicator
    • Forward Collision Alert
    • Lane Keep Assist w/Lane Departure Warning
    • Rear Pedestrian Alert
    • Hitch Guidance w/Hitch View
    • SLT Luxury Package
    • HD Surround Vision
    • 2 Presets For Outside Rearview Mirrors
    • Outside Heated Power-Adjustable Mirrors
    • Power Tilt & Telescopic Steering Column
    • Heated Automatic Steering Wheel
    • Heated 2nd Row Outboard Position Seats
    • Power Release 2nd Row 60/40 Split-Folding Bench Seat
    • 3rd Row 60/40 Power-Folding Split-Bench Seat
    • Radio: AM/FM/SiriusXM
    • Bose 9-Speaker Stereo Audio System Feature
    • SiriusXM w/360L
    • HD Radio
    • 2-Speed Electronic Autotrac Active Transfer Case
    • Max Trailering Package
    • ProGrade Trailering System
    • Integrated Trailer Brake Controller
    • In-Vehicle Trailering App
    • Trailer Side Blind Zone Alert
    • Extra Capacity Cooling System
    • SLT Luxury Plus Package
    • Dual-Pane Panoramic Power Sunroof
    • Preferred Equipment Group 4SA
    • Safety Alert Seat
    • GMC Pro Safety Plus
    • 2 Presets For Power Driver Seat
    • Inside Rearview Auto-Dimming Mirror
    • Heated & Ventilated Driver & Front Passenger Seats
    • 12-Way Power Seat Adjusters
    • Bright Front & Rear Door Sill Plates
    • Chrome Door Handles w/Body-Color Strip
    • Universal Home Remote
    • Hands-Free Power Programmable Rear Liftgate
    • Bright Chrome Bodyside Moldings
    • Tires: 275/60R20SL AS BW
    • Wheels: 20" x 9" 6-Spoke Polished Aluminum
    • Front Bucket Seats

    Included Packages & Options

    • SLT Luxury Plus Package$4,095
      • SLT Luxury Package
      • Max Trailering Package
      • Dual-Pane Panoramic Power Sunroof
    • SLT Luxury Package$2,030
      • HD Surround Vision
      • Rear Pedestrian Alert
      • 2 Presets For Outside Rearview Mirrors
      • Outside Heated Power-Adjustable Mirrors
      • Power Tilt & Telescopic Steering Column
      • Heated Automatic Steering Wheel
      • Heated 2nd Row Outboard Position Seats
      • Power Release 2nd Row 60/40 Split-Folding Bench Seat
      • 3rd Row 60/40 Power-Folding Split-Bench Seat
    • Max Trailering Package$565
      • ProGrade Trailering System
      • Extra Capacity Cooling System
      • 2-Speed Electronic Autotrac Active Transfer Case
    Included Options
    • Power Release 2nd Row Bucket Seats$370

    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 Guidance
    • Front beverage holders
    • Front dual zone A/C
    • Garage door transmitter
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Moonroof sunshade: power
    • 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: keyfob
    • Remote keyless entry
    • Speed control
    • Steering wheel memory
    • 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
    • Primary LCD size: 10.2"
    • Smart device integration: Android Auto/Apple CarPlay
    • 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
    • Front center armrest
    • Front seats: bucket
    • Heated front seats
    • Heated rear seats
    • 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 seat center armrest
    • 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
    • Engine location: front
    • Fuel economy city: 15mpg
    • Fuel economy combined: 17mpg
    • Fuel economy highway: 19mpg
    • Fuel tank capacity: 28.0gal.
    • Hybrid traction battery type: none
    • Limited slip differential: 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: 25 deg
    • Departure angle: 20 deg
    • Ground clearance (min): 203mm (8.0")
    • Ramp breakover angle: 16 deg
    • Auto-dimming door mirrors
    • Bodyside moldings
    • Bumpers: body-color
    • Door mirrors: body-color
    • Heated door mirrors
    • Power door mirrors
    • Power liftgate
    • Rear cargo: power liftgate
    • Spoiler
    • Trailer hitch receiver
    • Trailer sway control
    • Turn signal indicator mirrors
    • 3rd row headroom: 970mm (38.2")
    • 3rd row hiproom: 1,255mm (49.4")
    • 3rd row legroom: 932mm (36.7")
    • 3rd row shoulder room: 1,595mm (62.8")
    • Exterior body width: 2,057mm (81.0")
    • Exterior height: 1,943mm (76.5")
    • Exterior length: 5,720mm (225.2")
    • Front headroom: 1,026mm (40.4")
    • Front hiproom: 1,562mm (61.5")
    • Front legroom: 1,130mm (44.5")
    • Front shoulder room: 1,676mm (66.0")
    • GVWR: 3,493kg (7,700lbs)
    • Interior maximum rear cargo volume: 4,097 L (145 cu.ft.)
    • Interior rear cargo volume: 1,175 L (41 cu.ft.)
    • Rear headroom: 953mm (37.5")
    • Rear hiproom: 1,557mm (61.3")
    • Rear legroom: 1,067mm (42.0")
    • Rear shoulder room: 1,646mm (64.8")
    • Turning radius: 6.6m (21.7')
    • Wheelbase: 3,406mm (134.1")
    • Appearance: digital/analog
    • Auto high-beam headlights
    • Blind spot: Lane Change Alert with Side Blind Zone Alert warning
    • Compass
    • Delay-off headlights
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera rear: HD Rear Vision Camera yes
    • Exterior parking camera right
    • 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
    • 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
    • Forward collision: 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 Alert warning
    • Security system
    • Tracker system
    • Traction control

    Standard Features

    • SLT Luxury Package
    • Max Trailering Package
    • Dual-Pane Panoramic Power Sunroof
    • HD Surround Vision
    • Rear Pedestrian Alert
    • 2 Presets For Outside Rearview Mirrors
    • Outside Heated Power-Adjustable Mirrors
    • Power Tilt & Telescopic Steering Column
    • Heated Automatic Steering Wheel
    • Heated 2nd Row Outboard Position Seats
    • Power Release 2nd Row 60/40 Split-Folding Bench Seat
    • 3rd Row 60/40 Power-Folding Split-Bench Seat
    • ProGrade Trailering System
    • Extra Capacity Cooling System
    • 2-Speed Electronic Autotrac Active Transfer Case
    • Safety Alert Seat
    • GMC Pro Safety Plus
    • Bose 9-Speaker Stereo Audio System Feature
    • 2 Presets For Power Driver Seat
    • Inside Rearview Auto-Dimming Mirror
    • Heated Driver & Front Passenger Seats
    • Heated & Ventilated Driver & Front Passenger Seats
    • 12-Way Power Seat Adjusters
    • Bright Front & Rear Door Sill Plates
    • Chrome Door Handles w/Body-Color Strip
    • Universal Home Remote
    • Hands-Free Power Programmable Rear Liftgate
    • Bright Chrome Bodyside Moldings
    • Tires: 275/60R20SL AS BW
    • Wheels: 20" x 9" 6-Spoke Polished Aluminum
    • Heated Driver & Front Passenger Seats
    • Heated & Ventilated Driver & Front Passenger Seats
    • 12-Way Power Seat Adjusters
    • Hitch Guidance w/Hitch View
    • Integrated Trailer Brake Controller
    • In-Vehicle Trailering App
    • Trailer Side Blind Zone Alert

    Dealer Notes

    Here is a compelling advertisement for the 2021 GMC Yukon XL SLT:

    This impressive 2021 GMC Yukon XL SLT is ready to elevate your driving experience. With its powerful EcoTec3 5.3L V8 engine and 10-speed automatic transmission, this Yukon XL delivers exceptional performance and capability.

    - SEATS, SECOND ROW BUCKET, POWER RELEASE
    - Onyx Black exterior with Black interior
    - SLT LUXURY PLUS PACKAGE - Includes SLT Luxury Package, Max Trailering Package, and Panoramic power sunroof

    Inside, you'll find a wealth of premium features that create an exceptional driving environment:

    - Bose 9-Speaker Stereo Audio System
    - Hands-Free Power Programmable Rear Liftgate
    - Heated Automatic Steering Wheel
    - Premium Smooth Ride Suspension
    - Auto High-beam Headlights
    - Trailer Side Blind Zone Alert
    - Apple CarPlay/Android Auto
    - Automatic Emergency Braking
    - Lane Keep Assist with Lane Departure Warning
    - Rear Cross Traffic Alert
    - Heated and Ventilated Front Seats
    - Heated 2nd Row Outboard Seats
    - Dual-Pane Panoramic Power Sunroof

    With its impressive combination of power, technology, and premium comfort, this 2021 GMC Yukon XL SLT is ready to elevate your driving experience. Schedule a test drive today and discover the difference.

    KBB.com Consumer Reviews

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

      By Tammy on 4/22/2026 4:05:09 PM

      5.0
      2 years left in warranty Great condition Beautiful Runs great Sterling metallic/teak light shale Diesel 3L
    • Best Vehicle I've Owned

      By PC Burger on 4/15/2026 8:22:37 PM

      5.0
      Bought a White Diamond color Denali which has exceeded my expectations. Premium materials throughout, especially seats. The mileage has also exceeded my expectations, have experienced a mileage highway best of 25 mpg, normal highway is 21-22 mpg. My combined is 18 mpg, and I burn regular fuel. Premium is 'recommended', not required.......and I burn that when I tow my boat or jet skiis. Warranty is not affected by this. Ride and Handling is supreme. Safety equipment makes the drivability a super experience.