Used 2021 GMCYukon AT4

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McGonigal Buick GMC
    Exterior Color
    Onyx Black
    Interior Color
    (1st and 2nd rows only.)
    Odometer
    89,808 miles
    Fuel Economy
    15/20 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4x4
    Engine
    Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
    VIN
    1GKS2CKD0MR221575
    Stock Number
    PM31165A
    GMC Yukon
    • Show Me the CARFAX Good Value Badge

    Included Packages & Accessories

    Detailed Specifications

    • Max seating capacity: 7
    • Fuel System: Direct Injection
    • Fuel tank capacity: 24 gal
    • Horsepower: - TBD -

    Dealer Notes

    2021 GMC Yukon AT4 Onyx Black 4WD EcoTec3 5.3L V8


    AT4 Premium Plus Package (Dual-Pane Panoramic Power Sunroof and Power-Retractable Assist Steps), Illumination Package (LPO) (Illuminated Front GMC Emblem (LPO) and Illuminated Mirror GMC Emblem (LPO)), Max Trailering Package (Extra Capacity Cooling System), Preferred Equipment Group 4SB (12-Way Power Seat Adjusters, 2 Presets For Outside Rearview Mirrors, 3rd Row 60/40 Power-Folding Split-Bench Seat, Black Roof-Mounted Luggage Rack Side Rails, Bose 9-Speaker Stereo Audio System Feature, Bright Front & Rear Door Sill Plates, Front High-Approach Angle Fascia, Hands-Free Power Programmable Rear Liftgate, Heated & Ventilated Driver & Front Passenger Seats, Heated 2nd Row Outboard Position Seats, Heated Automatic Steering Wheel, Heated Driver & Front Passenger Seats, Heavy-Duty Air Filter, Hill Descent Control, Inside Rear-View Auto-Dimming Mirror, Outside Heated Power-Adjustable Mirrors, Power Release 2nd Row 60/40 Split-Folding Bench Seat, Power Tilt & Telescopic Steering Column, Red Horizontal-Mounted Recovery Hooks, Safety Alert Seat, and Universal Home Remote), Premium Capability Package w/Active Response 4WD (Air Ride Adaptive Suspension and Electronic Limited Slip Differential (eLSD)), Rear Media & Nav Package (HD Radio, Radio: AM/FM/SiriusXM w/Navigation, Rear Seat Media System, and SiriusXM w/360L), Technology Package (15" Diagonal Multi-Color Head-Up Display, HD Surround Vision, and Rear Pedestrian Alert), 3.23 Rear Axle Ratio, 3rd row seats: split-bench, 4-Wheel Disc Brakes, 9 Speakers, ABS brakes, Adaptive suspension, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Auto-leveling suspension, Automatic Emergency Braking, Automatic temperature control, Brake assist, Bumpers: body-color, Compass, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: OnStar and GMC connected services capable, Following Distance Indicator, Forward Collision Alert, Four wheel independent suspension, Front & Rear Park Assist, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front Pedestrian Braking, Front reading lights, Fully automatic headlights, Garage door transmitter, Heated door mirrors, Heated front seats, Heated rear seats, Heated steering wheel, Hitch Guidance w/Hitch View, Illuminated entry, In-Vehicle Trailering App, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Lane Change Alert w/Side Blind Zone Alert, Lane Keep Assist w/Lane Departure Warning, Leather steering wheel, Low tire pressure warning, Magnetic Ride Control Suspension, Memory seat, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather Seating Surfaces, Power door mirrors, Power driver seat, Power Liftgate, Power passenger seat, Power Release 2nd Row Bucket Seats, Power steering, Power windows, Radio: AM/FM/SiriusXM, Rain sensing wipers, Rear air conditioning, Rear anti-roll bar, Rear Cross Traffic Alert, Rear reading lights, Rear seat center armrest, Rear window defroster, Rear window wiper, Remote keyless entry, Roof rack: rails only, Security system, Speed control, Speed-sensing steering, Split folding rear seat, Spoiler, Steering wheel memory, Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Tilt steering wheel, Traction control, Trailer Side Blind Zone Alert, Trailer Tire Pressure Monitor Sensors, Trip computer, Turn signal indicator mirrors, Variably intermittent wipers, Ventilated front seats, Voltmeter, and Wheels: 20" x 9" 6-Spoke Machined Aluminum Vehicle Doc Fee $249.


    KBB.com Consumer Reviews

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