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Used 2021 GMCYukon XL SLT SUV I6

  • Diesel
Located at
Fairway Auto Center
Location DetailsWebsite
    Exterior Color
    Onyx Black
    Interior Color
    Jet Black
    Odometer
    79,779 miles
    Fuel Economy
    16/20 MPG City/Hwy
    Transmission
    10-Speed Automatic with Overdrive
    Drivetrain
    RWD
    Engine
    3.0L I6
    VIN
    1GKS1GKTXMR440397
    Stock Number
    MR440397
    GMC Yukon XL

    Highlighted Features

    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Emergency communication system
    • Wireless phone connectivity
    • Parking sensors
    • Exterior parking camera rear
    • Front dual zone A/C
    • Auto high-beam headlights
    • Rain sensing wipers
    • Auto-dimming rearview mirror
    • 3rd row seats

    Included Packages & Accessories

    • Navigation System
    • Interior Protection Package (LPO)
    • License Plate Front Mounting Package
    • Preferred Equipment Group 4SA
    • Rear Media & Nav Package
    • SLT Luxury Package
    • SLT Premium Package
    • 9 Speakers
    • AM/FM radio: SiriusXM with 360L
    • Bose 9-Speaker Stereo Audio System Feature
    • HD Radio
    • Radio: AM/FM/SiriusXM
    • Radio: AM/FM/SiriusXM w/Navigation
    • Rear Seat Media System
    • SiriusXM w/360L
    • 1.5 kW Heater/Defrost Air System
    • Air Conditioning
    • Automatic temperature control
    • Front dual zone A/C
    • Rear air conditioning
    • Rear window defroster
    • Hands-Free Power Programmable Rear Liftgate
    • Memory seat
    • Power driver seat
    • Power steering
    • Power windows
    • Remote keyless entry
    • Steering wheel mounted audio controls
    • Universal Home Remote
    • Four wheel independent suspension
    • Heated Automatic Steering Wheel
    • Premium Smooth Ride 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
    • Low tire pressure warning
    • Occupant sensing airbag
    • Overhead airbag
    • Rear anti-roll bar
    • Dual-Pane Panoramic Power Sunroof
    • Power Liftgate
    • Brake assist
    • Electronic Stability Control
    • Front & Rear Park Assist
    • Auto High-beam Headlights
    • Delay-off headlights
    • Front fog lights
    • Fully automatic headlights
    • Panic alarm
    • Security system
    • Speed control
    • 250 Amps Alternator
    • 900 Cold-Cranking Amps Battery
    • Black Exhaust Tip (LPO)
    • Bodyside moldings
    • Bright Chrome Bodyside Moldings
    • Bright Front & Rear Door Sill Plates
    • Bumpers: body-color
    • Chrome Door Handles w/Body-Color Strip
    • Diesel B20 Fuel
    • Heated door mirrors
    • IntelliBeam Automatic High Beam On/Off
    • Outside Heated Power-Adjustable Mirrors
    • Polished Exhaust Tip
    • Power door mirrors
    • Roof rack: rails only
    • Spoiler
    • 1st & 2nd Row All-Weather Floor Liners (LPO)
    • 1st 2nd & 3rd Row All-Weather Floor Liner (LPO)
    • 2 Presets For Power Driver Seat
    • All-Weather Cargo Mat (LPO)
    • All-Weather Floor Mats
    • Apple CarPlay/Android Auto
    • Auto-dimming Rear-View mirror
    • Automatic Emergency Braking
    • Compass
    • Driver door bin
    • Driver vanity mirror
    • Floor Console
    • Following Distance Indicator
    • Forward Collision Alert
    • Front Pedestrian Braking
    • Front reading lights
    • Garage door transmitter
    • HD Surround Vision
    • Illuminated entry
    • Inside Rear-View Auto-Dimming Mirror
    • Lane Change Alert w/Side Blind Zone Alert
    • Lane Keep Assist w/Lane Departure Warning
    • Leather steering wheel
    • Not Equipped w/Steering Column Lock
    • Not Equipped w/Wireless Charging
    • Outside temperature display
    • Overhead console
    • Passenger vanity mirror
    • Power Tilt & Telescopic Steering Column
    • Rear Cross Traffic Alert
    • Rear Pedestrian Alert
    • Rear reading lights
    • Rear seat center armrest
    • Safety Alert Seat
    • Tachometer
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trip computer
    • Upper & Lower Active Aero Shutters
    • Voltmeter
    • 12-Way Power Seat Adjusters
    • 2 Presets For Outside Rearview Mirrors
    • 2nd Row Manual-Folding Bucket Seats
    • 3rd Row 60/40 Power-Folding Split-Bench Seat
    • 3rd row seats: split-bench
    • Front Bucket Seats
    • Front Center Armrest
    • Heated & Ventilated Driver & Front Passenger Seats
    • Heated 2nd Row Outboard Position Seats
    • Heated Driver & Front Passenger Seats
    • Heated front seats
    • Perforated Leather Seating Surfaces
    • Power passenger seat
    • Power Release 2nd Row 60/40 Split-Folding Bench Seat
    • Power Release 2nd Row Bucket Seats
    • Split folding rear seat
    • Ventilated front seats
    • Passenger door bin
    • Wheels: 22" Multi-Spoke Gloss Black (LPO)
    • Rain sensing wipers
    • Rear window wiper
    • Variably intermittent wipers
    • 3.23 Rear Axle Ratio
    • * * ALUMINUM WHEELS * *
    • * * BACKUP CAMERA * *
    • * * BLUETOOTH * *
    • * * DVD ENTERTAINMENT SYSYTEM * *
    • * * LEATHER SEATS * *
    • * * MOONROOF * *
    • * * NAVIGATION PACKAGE * *
    • * * TRAILER PACKAGE * *
    • * * BLINDSPOT MONITORING * *
    • * * REAR CROSS TRAFFIC ALERT * *
    • * * PANORAMIC MOONROOF * *
    • * * HEATED SEATS * *
    • * * HEATED & COOLED SEATS * *
    • * * DIESEL * *
    • * * PREMIUM WHEELS * *
    • * * PREMIUM AUDIO * *
    • * * REMOTE START * *
    • * * ADAPTIVE CRUISE CONTROL * *
    • * * 360 BIRDSEYE VIEW CAMERA * *
    • * * 2ND ROW CAPTAINS * *
    • * * 3RD ROW SEATING * *
    • * * PUSH BUTTON START * *
    • * * APPLE CARPLAY * *
    • * * ANDROID AUTO * *
    • * * MULTI ZONE CLIMATE CONTROL * *
    • * * TOW PACKAGE * *
    • * * PREMIUM PACKAGE * *
    • * * BLACKOUT PACKAGE * *
    • * * POWER PACKAGE * *
    • * * SAFETY PACKAGE * *
    • * * SECURITY PACKAGE * *
    • * * SOUND PACKAGE * *
    • * * CONVENIENCE PACKAGE * *
    • * * MEMORY PACKAGE * *

    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
    • Illuminated entry
    • Memory seat
    • 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
    • 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
    • Leather upholstery
    • Power 4-way driver lumbar support
    • Power 4-way passenger lumbar support
    • Power driver seat
    • Power passenger seat
    • Rear seat center armrest
    • Rear seats Folding position: tumble forward
    • Seat Upholstery: leather
    • Split folding rear seat
    • Ventilated front seats
    • Cylinder deactivation
    • Drive type: rear-wheel
    • Engine location: front
    • Fuel economy city: 16mpg
    • Fuel economy combined: 18mpg
    • Fuel economy highway: 20mpg
    • 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
    • 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
    • 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 hiproom: 1,562mm (61.5")
    • Front legroom: 1,130mm (44.5")
    • Front shoulder room: 1,676mm (66.0")
    • Interior maximum rear cargo volume: 4,097 L (145 cu.ft.)
    • Interior rear cargo volume: 1,175 L (41 cu.ft.)
    • 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 rear: HD Rear Vision Camera yes
    • 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

    Dealer Notes

    This stunning 2021 GMC Yukon XL SLT Premium Package delivers commanding presence and refined capability. With its sleek black exterior complemented by jet black perforated leather seating, this full-size SUV combines luxury with practicality. The efficient 3.0L I6 diesel engine provides excellent fuel economy at 21 city and 27 highway MPG, while the 10-speed automatic transmission ensures smooth, responsive power delivery.

    - 360 Birdseye View Camera with Front & Rear Park Assist
    - Panoramic Power Sunroof with Power Liftgate
    - Second Row Captain's Chairs with Power Release
    - Third Row 60/40 Power-Folding Split-Bench Seating
    - Heated & Ventilated Front Seats with Memory Function
    - Apple CarPlay and Android Auto Integration
    - Premium Bose 9-Speaker Audio System with SiriusXM
    - Adaptive Cruise Control with Lane Keep Assist
    - Blind Spot Monitoring with Rear Cross Traffic Alert
    - 22-Inch Multi-Spoke Gloss Black Wheels

    This well-equipped Yukon XL offers exceptional comfort for families and groups with seating for up to eight passengers. Advanced safety technologies including automatic emergency braking, forward collision alert, and a comprehensive airbag system provide peace of mind on every journey. Come experience the sophistication and spacious capability of this premium GMC SUV today.

    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

    The price of the vehicle does not include taxes, title, license, processing fees and $225 dealer doc fee

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    Sale Price
    $40,996
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