Used 2026 GMCYukon XL Denali

    Exterior Color
    Onyx Black
    Interior Color
    Jet Black
    Odometer
    5,000 miles
    Fuel Economy
    14/18 MPG City/Hwy
    Transmission
    10-SPEED AUTOMATIC
    Drivetrain
    Four Wheel Drive
    Engine
    8 Cylinder Engine
    VIN
    1GKS2JKLXTR181001
    Stock Number
    BB261246A
    GMC Yukon XL
    • Show Me the CARFAX 1-Owner Badge

    Highlighted Features

    • 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

    Included Packages & Accessories

    • Engine, 6.2L EcoTec3 V8 with Dynamic Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm)
    • Rear axle, 3.23 ratio
    • GVWR, 7700 Lbs. (3493 kg) (Standard on 4WD model with (L87) 6.2L EcoTec3 V8 engine and standard with (LZ0) Duramax 3.0L Turbo-Diesel engine.)
    • Keyless Start, push-button
    • Automatic Stop/Start
    • Engine control, stop/start system disable button, non-latching
    • Engine air filtration monitor
    • Electronic Precision Shift
    • Transfer case, active, single-speed, electronic Autotrac does not include neutral. Cannot be dinghy towed (4WD models only. Not available with (NHT) Max Trailering Package.)
    • Battery, 730 cold-cranking amps (Standard with (L87) 6.2L EcoTec3 V8 engine only.)
    • Alternator, 220 amps (Standard with (L87) 6.2L EcoTec3 V8 engine only.)
    • 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
    • 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 (Deleted when (LZ0) Duramax 3.0L Turbo-Diesel engine is ordered.)
    • 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, dual system with dual twin polished stainless-steel tips
    • Mechanical jack with tools
    • Tire carrier, lockable outside spare winch-type mounted under frame at rear
    • Active aero shutters, upper (Standard with (L87) 6.2L EcoTec3 V8 engine only.)
    • Moldings, Galvano bodyside
    • Fascia, front
    • Headlamps, LED, with LED Daytime Running Lamps includes enhanced animation
    • Fog lamps, front LED
    • Tail lamps, LED includes animated lighting
    • Mirrors, outside heated power-adjustable, power-folding driver-side auto-dimming, integrated turn signal indicators and puddle lighting
    • Mirror caps, painted (Body-color.)
    • Rear Camera Washer
    • 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
    • AutoSense Power Liftgate hands-free, presence detection
    • Door handles, chrome with body-color strip
    • Audio system feature, Bose 10-speaker Surround with CenterPoint
    • Memory settings recalls 2 driver presets for power driver seat and outside rearview mirrors (Also includes memory settings for the power tilt and telescopic steering column.)
    • Seats, heated second row, outboard positions
    • Seat adjuster, driver 8-way power
    • Seat adjuster, driver 4-way power lumbar
    • Safety Alert Seat
    • Console, floor, power-sliding center with drawer, secure storage, manual sliding armrest and cup holders for second row; deletes (UBC) 2 USB charge/data ports within center console (Replaced with (D07) floor console when (ATT) second row power 60/40 split-folding bench seats are ordered.)
    • Floor covering, color-keyed carpeting
    • Sill plates, bright, front and rear doors (Denali/Denali Ultimate-specific with logo.)
    • Steering column, power tilt and telescopic
    • Steering column lock, electrical
    • Steering wheel, wrapped
    • Driver Information Center, 11 diagonal multi-color digital high-contrast display with local backlight dimming
    • Head-Up Display, 15 diagonal multi-color
    • Display, automatic occupant sensing
    • Warning tones headlamp on, driver and right-front passenger seat belt unfasten and turn signal on
    • Remote start
    • Universal Home Remote includes garage door opener, programmable
    • Wireless Phone Charging, for portable devices
    • USB ports, 2 type-C, charge-only, located in third row
    • Air filter, pollutant and fine dust
    • Defogger, rear-window electric
    • Power outlets, 2, 120-volt located on the rear of the center console and rear cargo area
    • 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 (Does not include front row passenger assist handle.)
    • 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
    • Trailer sway control
    • IntelliBeam, automatic high beam on/off
    • 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
    • Interior camera (requires future vehicle software update)
    • Hitch Guidance
    • Hill start assist
    • Front Pedestrian and Bicyclist Braking
    • Enhanced Automatic Parking Assist includes semi-automatic steering, applying limited braking, as well as shifting gears into a detected parallel or perpendicular parking space
    • Reverse Automatic Braking
    • Rear Cross Traffic Braking
    • Rear Pedestrian Alert
    • Side Bicyclist Alert
    • Traffic Sign Recognition
    • Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use, can be turned on and off in Settings or Teen Driver menu
    • Door locks, rear child security, manual
    • 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
    • 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
    • Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)

    Detailed Specifications

    • 1-touch down
    • 1-touch up
    • Adaptive Cruise Control: Adaptive Cruise Control
    • Air conditioning
    • Audio memory
    • Auto-dimming rearview mirror
    • Automatic temperature control
    • Blind-Spot View Monitor: left and right
    • Driver door bin
    • Driver vanity mirror
    • Emergency communication system: OnStar and GMC connected services capable
    • Front beverage holders
    • Front dual zone A/C
    • Garage door transmitter
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Moonroof sunshade: power
    • Navigation system: GMC Connected Navigation
    • 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
    • Remote keyless entry
    • Speed control
    • Steering wheel memory
    • Surround View Monitor
    • 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
    • Power steering
    • Rear anti-roll bar
    • Speed-sensing steering
    • 1st row LCD monitors: 2
    • AM/FM radio: SiriusXM with 360L
    • Primary LCD size: 16.8"
    • Smart device integration: Apple CarPlay/Android Auto
    • Speaker type: Bose
    • Speakers: 10
    • Steering wheel mounted audio controls
    • Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
    • Wireless Phone Charger: front
    • 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 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: 14mpg
    • Fuel economy combined: 16mpg
    • Fuel economy highway: 18mpg
    • Fuel tank capacity: 28.0gal.
    • Hybrid traction battery type: none
    • 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
    • Heated door mirrors
    • Hitch Class: IV
    • Power door mirrors
    • Power liftgate
    • Rear cargo: power liftgate
    • Spoiler
    • Tailpipe finisher: polished
    • Trailer hitch
    • 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: 1,664mm (65.5")
    • GVWR: 3,493kg (7,700lbs)
    • Greenhouse Gas Score (GG): 3
    • Interior maximum rear cargo volume: 4,092 L (144 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: 1,643mm (64.7")
    • Turning radius: 6.6m (21.7')
    • Wheelbase: 3,404mm (134.0")
    • Appearance: digital/analog
    • Auto high-beam headlights
    • Compass
    • Configurable
    • Delay-off headlights
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera rear
    • 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: Enhanced Automatic Parking Assist front and rear
    • Rain sensing wipers
    • Rear reading lights
    • Rear window defroster
    • Rear window wiper
    • Tachometer
    • Traffic sign information
    • Trip computer
    • Variably intermittent wipers
    • Voltmeter
    • 4 wheel disc brakes
    • ABS brakes
    • Adjustable head restraints: driver and passenger w/tilt
    • Brake assist
    • Dual front impact airbags
    • Dual front side impact airbags
    • Electronic stability
    • Forward collision: Enhanced 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 Braking mitigation
    • Security system
    • Tracker system
    • Traction control

    Dealer Notes

    Why BUY from BMW of Buffalo?
    When you choose this Onyx Black 2026 GMC Yukon XL Denali with 5,000 miles, you are not just buying a used vehicle - you are investing in quality, reliability and peace of mind. Our clientele depend on us for Transparent Pricing, Convenience and, most importantly, Customer FIRST Service!

    No Accidents!
    One Owner! What this vehicle includes:

    Preferred Equipment Group 5SA

    • 15 Diagonal Multi-Color Head-Up Display
    • 20 X 9 6-Spoke Polished Aluminum Wheels
    • 3 Years OnStar One
    • 4-Way Power Driver Lumbar Seat Adjuster
    • 4-Way Power Front Passenger Lumbar Seat Adjuster
    • 6.2L EcoTec3 V8 Engine
    • AutoSense Hands-Free Power Liftgate
    • Bright Front and Rear Door Sill Plates
    • Dual Exhaust System
    • Galvano Bodyside Moldings
    • Magnetic Ride Control Suspension
    • Perforated Heated and Ventilated Driver and Front Passenger Seats
    • Power Release 2nd Row Bucket Seats
    • Power Tilt and Telescopic Steering Column

    Floor Liner Package ($595 value)

    • 3rd Row All-Weather Floor Liners
    • All-Weather Cargo Mat
    • First and Second Rows Premium Floor Liners

    Sun and Power Step Package ($3,245 value)

    • Dual-Pane Panoramic Power Sunroof
    • Power-Retractable Assist Steps




    Safety and Security

    • Forward collision mitigation - Forward thinking. You look away for just a second and suddenly the vehicle in front of you has stopped. That's when the forward collision mitigation system comes to life. When it senses an impending impact, it will activate a combination of features to help prevent or reduce the severity of an accident. Forward collision mitigation is always looking ahead.
    • Pedestrian impact prevention - An extra step toward safety. Pedestrians don't always stop, look, and listen, but with Pedestrian Impact Prevention, your vehicle is equipped to better see them and avoid them. This system constantly monitors the road ahead to identify and track pedestrians. It projects that image to an interior display screen, AND should an impact become likely, Pedestrian impact prevention takes steps to avoid a collision.
    • Rear camera with washer - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. Even if there are sloppy conditions, the washer keeps the camera's view clean. Rear camera with washer is an extra set of eyes that's both convenient and safe

    Technology and Telematics

    • Apple CarPlay/Android Auto smart device wireless mirroring
    • Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicle's private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot.


    EMISSIONS, COLORADO, CONNECTICUT, DELAWARE, MAINE, MARYLAND, MASSACHUSETTS, MINNESOTA, NEVADA, NEW JERSEY, NEW MEXICO, NEW YORK, OREGON, PENNSYLVANIA, RHODE ISLAND, VERMONT AND WASHINGTON STATE REQUIREMENTS, ENGINE, 6.2L ECOTEC3 V8, TRANSMISSION, 10-SPEED AUTOMATIC, REAR AXLE, 3.23 RATIO, WHEELS, 20 X 9 (50.8 CM X 22.9 CM) 6-SPOKE MULTI-DIMENSIONAL POLISHED ALUMINUM, TIRES, 275/60R20SL ALL-SEASON, BLACKWALL, ONYX BLACK, SEATS, FRONT BUCKET, JET BLACK, PERFORATED LEATHER SEATING SURFACES, AUDIO SYSTEM, 16.8 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM, SUN & POWER STEP PACKAGE, LPO, FLOOR LINER PACKAGE, SUNROOF, POWER PANORAMIC, DUAL-PANE, TILT-SLIDING, ASSIST STEPS, POWER-RETRACTABLE WITH PERIMETER LIGHTING, LICENSE PLATE FRONT MOUNTING PACKAGE, LPO, PREMIUM FLOOR LINERS, 1ST AND 2ND ROWS WITH BRAND BADGING, LPO, ALL-WEATHER FLOOR LINERS, 3RD ROW, LPO, ALL-WEATHER CARGO MAT

    Located at BMW of Buffalo, this 2026 GMC Yukon XL is ready for a test drive. Give us a call at 716-340-0650 to schedule your appointment today and experience it yourself.

    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.