Used 2021 GMCYukon XL AT4 4WD

 
    Exterior Color
    Blue
    Interior Color
    Black
    Odometer
    120,359 miles
    Transmission
    10 speed automatic
    Drivetrain
    4x4
    Engine
    V-8 cyl
    VIN
    1GKS2HKD3MR310800
    Stock Number
    310800
    GMC Yukon

    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

    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
    • 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
    • Steering wheel memory
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trunk/hatch auto-latch
    • Adaptive suspension
    • Alloy wheels
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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 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 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 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

    The 2021 GMC Yukon XL AT4 (4SB) represents the ultimate fusion of off-road prowess, full-size utility, and premium luxury. Debuting as part of the Yukon’s next-generation redesign, this extended XL variant offers exceptional interior versatility, boasting up to 144.7 cubic feet of maximum cargo volume and generous third-row legroom. Driven by a robust 5.3-liter V8 engine producing 355 horsepower paired with a smooth 10-speed automatic transmission, the AT4 trim elevates rugged capability with a two-speed AutoTrac transfer case, underbody skid plates, Goodyear all-terrain tires, and signature red recovery hooks set against a high-approach front fascia. Inside, the cabin acts as a sanctuary of refined comfort, featuring AT4-exclusive Jet Black leather seating with Brandy accents, heated and ventilated front seats, and a 10.2-inch infotainment display with wireless Apple CarPlay® and Android Auto™. Bold, spacious, and engineered for demanding terrains, the 2021 Yukon XL AT4 stands out as a premier choice for adventurous families requiring maximum trailering strength and modern luxury.

    SPECIAL INTERNET PRICING IS BASED ON DEDUCTING ALL ADVERTISED DISCOUNTS, military, government employee, student, and MD resident. TOTAL PRICE ON VEHICLES FINANCED MAY VARY.

    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.
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    * Global Auto Outlet is not responsible for any open recalls, please visit "www.nhtsa.gov/recalls" to determine whether there is an open recall on this vehicle. Global Auto Outlet is not responsible for any voided manufacturer warranty due to previous accidents/damages, auction announcements, lack of maintenance or the previous owner's negligence, please contact the manufacturer or manufacturer's representative to verify or/and confirm the warranty.


    RECALL NOTICE: Some vehicles offered for sale may be subject to unrepaired manufacturer safety recalls. Global Auto Outlet is not responsible for any open recalls. To determine the recall status of a vehicle, visit https://www.nhtsa.gov/recalls.

    Global Auto Outlet is not responsible for any voided manufacturer warranty due to previous accidents/damages, auction announcements, lack of maintenance or the previous owner's negligence, please contact the manufacturer or manufacturer's representative to verify or/and confirm the warranty.

    Estimated monthly payment and estimated total purchase price include the Maryland processing fee of $800 (not required by law). Taxes and additional fees are estimated based on your set location. The processing fee does NOT update for an estimate. Processing fees, state fees and taxes will change based on state purchased and/or registered. The advertised price is the price for this vehicle in its current condition and subject to change depending on market fluctuation and/or additional costs incurred by the dealer and does not include sales tax, vehicle registration fees, cost of additional requests by customer, finance charges, processing charges, and any other fees required by law. The processing fee in Maryland is $800 (not required by law). We attempt to update this inventory on a regular basis. However, there can be lag time between the sale of a vehicle and the update of the dealer's used car dealerships in Washington DC, Maryland & Virginia inventory. The terms of the written agreement between you and the dealership supersede any information contained in this website and are binding upon you notwithstanding any other information contained herein. EPA mileage estimates are for newly manufactured vehicles only. Your actual mileage will vary depending on how you drive and maintain your vehicle. Before purchasing this vehicle, it is your responsibility to address any and all differences between information on this website and the actual vehicle specifications and/or any warranties offered prior to the sale of this vehicle. Vehicle data on this website is compiled from publicly available sources believed by the publisher (which is not our dealership) to be reliable and therefore the exact configuration, color, specifications & accessories should be used as a guide only and not as a guarantee. We encourage you to perform your own investigation prior to any purchase. Vehicle data is subject to change without notice. Additional taxes, registration and license fees may apply for out of state purchasers based on their registration address. Taxes are estimates. The dealership will help determine accurate taxes prior to delivery. While Global Auto Outlet tries to make sure all information posted here is accurate, we cannot be responsible for typographical and other errors (e.g., data transmission) that may appear on the site. If the posted price (including finance and lease payments) for a vehicle is incorrect, Global Auto Outlet will strive to provide you with the correct prices as soon as we become aware of the error. In the event a vehicle is priced incorrectly, Global Auto Outlet reserves the right to refuse or cancel any orders placed for the vehicle presented with the incorrect price. In addition, vehicle prices are subject to change and all vehicles are subject to prior sale and may not be available when you are ready to purchase. The price for listed vehicles as equipped does not include License, Title, Registration Fees, Freight, Certification, State or Local Taxes, and Documentation Fee. Please see the dealer for full details. The purchaser or prospective purchaser should verify with the Seller the accuracy of all the information listed within. Certain vehicles may require financing through one of our lending institutions with approved credit. To receive the internet price, you must print and present this page to the sales team upon arrival. All vehicle pricings are subject to change prior to sale. Some of our pre owned vehicles may be subject to unrepaired safety recalls. Check for a vehicle's unrepaired recalls by VIN at https://vinrcl.safercar.gov/vin

    Special Offer: This advertised price is valid from 10:00 AM EST 4/12/2021 for one 24 hour period.