Used 2021 GMC Yukon XL SUV AT4

  • Used
$44,500Asking Price
$44,725Lawrence Hall Abilene Price
Lawrence Hall Mazda
Call 877-632-6973
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 >  >  > Used 2021 GMC Yukon XL SUV AT4

    The overview

    Exterior Color
    Summit White
    Interior Color
    Jet Black
    Odometer
    72,789 miles
    Body/Seating
    SUV/7 seats
    Seats
    7 seats
    Fuel Economy
    15/19 MPG City/Hwy
    Transmission
    10-SPEED AUTOMATIC
    Drivetrain
    Four Wheel Drive
    Engine
    8 Cylinder Engine
    VIN
    1GKS2HKD2MR460896
    Stock Number
    3P2229
    • Show Me the CARFAX Great Value Badge

    The highlights

    • 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

    A closer look at what’s included

    Included Options
    • Engine, 5.3L EcoTec3 V8 with Dynamic Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm)
    • Rear axle, 3.23 ratio
    • GVWR, 7700 lbs. (3493 kg) (4WD models only and on 2WD models with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
    • Keyless Start, push-button
    • Automatic Stop/Start (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 equipped with a V8 engine will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start, Engine control stop/start disable button and its content. See dealer for details.)
    • Engine control, stop/start system disable button, non-latching (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 equipped with a V8 engine will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start, Engine control stop/start disable button and its content. See dealer for details.)
    • Engine air filtration monitor
    • Fuel, gasoline, E15
    • Air cleaner, high-capacity
    • Electronic Precision Shift
    • Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing
    • Battery, 800 cold-cranking amps
    • Alternator, 220 amps
    • 4-wheel drive
    • Trailering equipment, heavy-duty includes trailering hitch platform, 7-wire harness with independent fused trailering circuits mated to a 7-way connector and 2 trailering receiver
    • Recovery hooks, Red, horizontal-mounted
    • Skid plate, front
    • Cooling, auxiliary external transmission oil cooler, heavy-duty air-to-oil
    • Cooling, external engine oil cooler, heavy-duty air-to-oil integral to driver side of radiator
    • Suspension, front coil-over-shock with stabilizer bar
    • Suspension, rear multi-link with coil springs
    • Steering, power
    • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
    • Exhaust, single system, single-outlet
    • Mechanical jack with tools
    • Wheels, 20 x 9 (50.8 cm x 22.9 cm) 6-spoke machined aluminum with Carbon Grey Metallic accent
    • Tires, 275/60R20SL all-terrain, blackwall
    • Tire carrier, lockable outside spare winch-type mounted under frame at rear
    • Active aero shutters, upper
    • Fascia, front high-approach angle
    • Headlamps, LED
    • Fog lamps, front LED
    • Lamps, stop and tail, LED
    • Mirrors, outside heated power-adjustable, power-folding driver-side auto-dimming, integrated turn signal indicators and puddle lighting
    • Mirror caps, body-color
    • Glass, acoustic, laminated windshield
    • Glass, windshield shade band
    • Glass, deep-tinted
    • Glass, driver and front passenger laminated front door window
    • Wipers, front intermittent, Rainsense
    • Wiper, rear intermittent
    • Liftgate, rear power programmable hands-free with GMC logo projection
    • Door handles, body-color
    • Audio system feature, Bose 9-speaker stereo
    • HD Radio
    • Memory settings recalls 2 driver presets for power driver seat, outside rearview mirrors and power and tilt and telescopic steering column
    • Seats, heated second row, outboard positions
    • Seat adjusters, 12-way power includes 8-way power driver and front passenger seats with 4-way power lumbar
    • Safety Alert Seat
    • Console, floor with storage area, cup holders
    • Floor covering, color-keyed carpeting
    • Sill plates, bright, front and rear doors (AT4-specific with logo.)
    • Steering column, power tilt and telescopic
    • Steering wheel, leather-wrapped
    • Steering wheel, heated, automatic
    • Driver Information Center, enhanced, 8 diagonal multi-color digital display includes analog speedometer and tachometer gauges
    • Following Distance Indicator
    • Remote start
    • Universal Home Remote includes garage door opener, programmable
    • Wireless charging (Standard on vehicles built before 7-12-2021. Vehicles built on or after 7-12-2021, will have (00C) Not Equipped with Wireless Charging which removes Wireless Charging and its content. See dealer for details. The system wirelessly charges one compatible mobile device. Some phones have built-in wireless charging technology and others require a special adaptor/back cover. To check for phone or other device compatibility, see my.gmc.com/learnAbout/wireless-charging or consult your carrier.)
    • USB charging-only ports, 4, (2) located on rear of center console and (2) in 3rd row
    • Defogger, rear-window electric
    • Theft-deterrent system, electrical, unauthorized entry
    • Power outlets, 2, 120-volt located on the rear of the center console and rear cargo area
    • Power outlet, front auxiliary, 12-volt, located in the center stack of instrument panel
    • Mirror, inside rearview auto-dimming
    • Visors, driver and front passenger illuminated vanity mirrors
    • Assist handles, overhead, driver and front passenger, located in headliner
    • Assist handles, front passenger A-pillar and second row outboard B-pillar
    • Lighting, interior with dome light driver- and passenger-side door switch with delayed entry feature, cargo lights, door handle or Remote Keyless Entry-activated illuminated entry and map lights in front and second seat positions
    • GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
    • Hill start assist
    • Hill Descent Control
    • StabiliTrak, stability control system with brake assist includes traction control and electronic trailer sway control
    • Daytime Running Lamps, LED
    • Airbags, Frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Driver inboard seat-mounted side-impact airbag; Head-curtain airbags for all rows in outboard seating positions (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
    • Front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
    • Rear seat reminder
    • LATCH system (Lower Anchors and Tethers for CHildren), for child safety seats lower anchors and top tethers located in all second row seating positions, top tethers located in third row seating positions
    • Hitch Guidance
    • Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
    • 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
    • Navigation system
    • 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
    • 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
    • Headphones
    • Primary LCD size: 10.2"
    • Rear audio controls
    • Rear entertainment system
    • 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
    • Compressor: Not Available
    • Cylinder configuration: V-8
    • Cylinder deactivation
    • Drive type: four-wheel
    • Engine liters: 5.3L
    • Engine location: front
    • Fuel economy city: 15mpg
    • Fuel economy combined: 17mpg
    • Fuel economy highway: 19mpg
    • Fuel tank capacity: 28.0gal.
    • Horsepower: 355hp @ 5,600RPM
    • Hybrid traction battery type: none
    • Limited slip differential: electro-mechanical
    • Manual-shift auto: Driver Shift Control
    • Mode select transmission
    • Number of valves: 16
    • Recommended fuel: Regular Unleaded
    • Standard fuel economy fuel type: gasoline
    • Torque: 383 lb.-ft. @ 4,100RPM
    • Transmission: 10 speed automatic
    • Variable valve control
    • Approach angle: 32 deg
    • Departure angle: 20 deg
    • Ground clearance (min): 203mm (8.0")
    • Ramp breakover angle: 16 deg
    • Auto-dimming door mirrors
    • Bumpers: body-color
    • Door mirrors: body-color
    • Heated door mirrors
    • Power door mirrors
    • Power liftgate
    • Rear cargo: power liftgate
    • Skid plates
    • Spoiler
    • Tailpipe finisher: black
    • 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")
    • Compression ratio: 11.00 to 1
    • Curb weight: 2,649kg (5,841lbs)
    • 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: 2,057mm (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.)
    • Payload: 770kg (1,698lbs)
    • Rear headroom: 953mm (37.5")
    • Rear hiproom: 1,557mm (61.3")
    • Rear legroom: 1,067mm (42.0")
    • Rear shoulder room: 1,646mm (64.8")
    • Towing capacity: 3,402kg (7,500lbs)
    • 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
    • Heads up display
    • 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
    Thank you for choosing Lawrence Hall Mazda, this Summit White 2021 GMC Yukon XL AT4 is a great choice! Check out the following:
    CARFAX No Accidents!





    OTHER NOTABLE FEATURES AND OPTIONS YOU SHOULD KNOW ABOUT:

    Technology Package

    • Rear Pedestrian Alert
    • HD Surround Vision
    • 15 Diagonal Multi-Color Head-Up Display

    Rear Media and Navigation Package

    • AM/FM/SiriusXM Radio with Navigation
    • Rear Seat Media System

    Illumination Package ($535 value)

    • Illuminated Front GMC Emblem
    • Illuminated Mirror GMC Emblem

    Cargo Net ($70 value)

    • Limited Promotion Option.

    Second Row Bucket w/ Power Release ($370 value)

      Power Panoramic Moonroof ($1,500 value)

      • Includes power panoramic sunroof with tilt/slide and power sunshade.

      Black Exhaust Tip ($175 value)

      • Limited Promotion Option.

      Rear Seat Media System ($1,995 value)

      • Includes dual rear seat-mounted 12.6 in. diagonal color-touch LCD HD screens, Wi-Fi wireless projection capability, 2 HDMI ports on the back of the center console, and two 2-channel wireless infrared digital headphones.

      Front Center Console w/ Power-Sliding Drawer ($350 value)

      • Includes front center console with power-sliding drawer, secure storage, manual sliding armrest and cupholders for second row. Deletes USB data ports.

      Illuminated Front GMC Emblem ($475 value)

      • Limited Promotion Option.

      Illuminated Mirror GMC Emblem ($135 value)

      • Limited Promotion Option.


      EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, 5.3L ECOTEC3 V8, TRANSMISSION, 10-SPEED AUTOMATIC, REAR AXLE, 3.23 RATIO, SUMMIT WHITE, SEATS, FRONT BUCKET, JET BLACK, PERFORATED LEATHER SEATING SURFACES, SEATS, SECOND ROW BUCKET, POWER RELEASE, AUDIO SYSTEM, 10.2 DIAGONAL GMC INFOTAINMENT SYSTEM WITH NAVIGATION, REAR MEDIA AND NAV PACKAGE, TECHNOLOGY PACKAGE, LPO, ILLUMINATION PACKAGE, NOT EQUIPPED WITH AUTOMATIC STOP/START, SEE DEALER FOR DETAILS, LPO, BLACK EXHAUST TIP, SUNROOF, POWER PANORAMIC, DUAL-PANE, LPO, ILLUMINATED FRONT GMC EMBLEM, LPO, ILLUMINATED MIRROR GMC EMBLEM, LICENSE PLATE FRONT MOUNTING PACKAGE, REAR SEAT MEDIA SYSTEM, CONSOLE, FLOOR, POWER-SLIDING CENTER WITH DRAWER, LPO, ALL-WEATHER CARGO MAT (DEALER-INSTALLED), HEAD-UP DISPLAY, 15 DIAGONAL MULTI-COLOR, LPO, VERTICAL CARGO NET, REAR PEDESTRIAN ALERT, HD SURROUND VISION, NOT EQUIPPED WITH STEERING COLUMN LOCK

      Safety and Security

      • The vehicle is equipped with a system that senses, and then prepares, the vehicle and/or occupants, for an impending forward collision.
      • The vehicle constantly monitors the roadway in front of the vehicle and identifies and tracks pedestrians on an interior display. If the system determines a likely impact, it will automatically take preventative steps to avoid hitting the pedestrian.

      Technology and Telematics

      • Android Auto/Apple CarPlay smart device wireless mirroring
      • Apple CarPlay/Android Auto smart device wireless mirroring
      • Mobile devices can wirelessly connect to the internet through the vehicle's private mobile network.




      Ready to drive home this 2021 GMC Yukon XL AT4 today at Lawrence Hall Mazda? Call us at 877-632-6973 to schedule your visit.

      Peace of mind

      vehicle history report

      Vehicle history report

      • Title information
      • Odometer readings
      • Accident data (if applicable)
      • Service history
      • Vehicle usage
      • Recall information (if applicable)
      • Warranty status
      Free CarFax report

      A name you can trust

      Lawrence Hall Mazda is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
      More about us

      KBB.com Consumer Reviews

      Kelley Blue Book Logo3.6out of 5 overall
      • 5.0

        Excellent Machine, Safety Features are Excessive

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

        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.
      • 5.0

        No Problems Yet

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

        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..
      • 5.0

        Love everything about my Elevation, except…

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

        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.