2026 GMC Yukon XL AT4 $114,518
Take command of our 2026 GMC Yukon XL AT4 4WD with the Premium Pack and you're ready for big challenges on the road or off in Onyx Black! Motivated by a 6.2 Litre V8 providing 420hp to a 10 Speed Automatic transmission. This Four Wheel Drive SUV dominates difficult terrain with Magnetic Ride Control, a limited-slip rear differential, and a 2-speed transfer case, and it returns approximately 13.1L/100km when you get on the highway. Strong and stylish, our Yukon creates a confident look with LED lighting, a front skid plate, fog lamps, a hands-free liftgate, an off-road front bumper, 20-inch wheels, and our Premium Pack for a panoramic sunroof and power assist steps.
Thanks to our Premium Pack, our extended-length XL AT4 cabin can keep you comfortable even on tough trails. It adds heated second-row captain's chairs and a power-sliding center console to heated/ventilated leather power front seats, a power-fold third row, a heated power steering wheel, and tri-zone automatic climate control. Tech lovers can appreciate the 16.8-inch infotainment LCD, 11-inch driver display, Google Built-in, WiFi compatibility, wireless smartphone connectivity, wireless charging, and Bose audio for rewarding digital convenience.
Intelligent GMC safety measures from our Premium Pack add a head-up display and digital rearview mirror to automatic braking, hill-descent control, hill-start assist, blind-spot monitoring, adaptive cruise control, HD surround vision, and more to help protect you on the move. Our Yukon XL AT4 can give your family the strength to do more! Save this Page and Call for Availability. We Know You Will Enjoy Your Dueck on Marine Test Drive Towards Ownership! Dueck on Marine is located at 400 S.E. Marine Drive in Vancouver BC. We look forward to helping you trade-in your old car or SUV, helping you find your next new or used vehicle and then helping you complete the purchase with the financing and purchase option that is best for you. Dealer #8430. Taxes and $699 Administration fee excluded in prices.
While every reasonable effort has been made to ensure the accuracy of the details and pricing on this website, errors may occur. Please contact the dealership to confirm all information and pricing.
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At4 Preferred Equipment Group • 4SBIncludes Standard Equipment
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Engine, 6.2L Ecotec3 V8 • L87with 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)
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Transmission, 10-Speed Automatic • MHSelectronically controlled with overdrive, includes Traction Select System including tow/haul
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Rear Axle, 3.23 Ratio • GU5
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Wheels, 20" X 9" (50.8 Cm X 22.9 Cm) Machined And Painted Carbon Flash Metallic • R4L
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Onyx Black • GBA
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Seats, Front Bucket • A50
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Forest Storm With Mahogany Accents, Perforated Leather Seating Surfaces • EA8(Interior colour has lighter/darker two-tone effect.)
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Audio System, 16.8" Diagonal Premium Gmc Infotainment System • URRwith high contrast display and local backlight dimming, with Google built-in compatibility, including navigation capability, colour touch-screen, multi-touch display, connected apps, personalized profiles for each driver's settings, and Natural Voice Recognition
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At4 Premium Package • RGMincludes (CWM) Technology Package, (C3U) Panoramic power sunroof and (B3L) power-retractable assist steps with perimeter lighting
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Technology Package • CWMincludes (DRZ) Rear Camera Mirror and (UV6) Head-Up Display (Also includes (NWM) Advanced Security Package content, (ATN) second row power bucket seats and (DCH) power-sliding centre console.
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Advanced Security Package • NWMincludes (UTR) self-powered horn, (UTV) interior movement sensors, (UTU) vehicle inclination sensors, (UTW) glass break sensors in rear quarter glass and liftgate window and door and liftgate lock shields
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Engine Block Heater • K05
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Sunroof, Power Panoramic, Dual-Pane, Tilt-Sliding • C3Uwith express-open and close and power sunshade
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Assist Steps, Power-Retractable With Perimeter Lighting • B3L
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License Plate Front Mounting Package • VK3
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3 Years Siriusxm • R6PSiriusXM Extended Service subscription will stop at the end of the applicable subscription period unless you decide to continue service. Plan is non-transferable and non-refundable. Service subject to the SiriusXM Customer Agreement and Privacy Policy, visit siriusxm.ca/terms to see complete terms and how to cancel which includes online methods or calling 1-888-539-7474. Some services, content and features are subject to device capabilities, an active data connection enabled in the vehicle and location availability. All fees, content and features are subject to change. Content varies by subscription plan. SiriusXM and related logos are trademarks of Sirius XM Radio Inc. and its respective subsidiaries.)
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Seats, Second Row Bucket, Power Release • ATN
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Console, Floor, Power-Sliding Centre • DCHwith drawer, secure storage, manual sliding armrest and cup holders for second row;
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Head-Up Display, 15" Diagonal Multi-Colour • UV6
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Sensor, Vehicle Inclination • UTUwill detect vehicle being towed or jacked up
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Sensor, Vehicle Interior Movement • UTVwill detect movement within the cabin of the vehicle
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Sensor, Glass Breakage • UTW
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Theft-Deterrent Alarm System, Content Theft Alarm • UTRself-powered horn
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Rear Camera Mirror, Inside Rearview Auto-Dimming • DRZwith full camera display
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Air Conditioning
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Alloy Wheels
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Automatic Parking
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Backup Camera
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Bluetooth Connection
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Brake Assist
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Cooled Seats
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Cruise Control
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Heated Seats
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Keyless Entry
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Lane Assist
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Leather Seats
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Navigation System
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Parking Sensors
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Power Seats
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Power Windows
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Remote Start
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Running Boards
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Satellite Radio
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Smart Device Integration
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Wi-Fi Hotspot
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Auxiliary Audio Input
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Bluetooth Connection
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MP3 Player
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Navigation System
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Premium Sound System
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Smart Device Integration
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Requires Subscription
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Satellite Radio
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WiFi Hotspot
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Aluminum Wheels
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Tires - Front All-Terrain
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Tires - Rear All-Terrain
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Conventional Spare Tire
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Luggage Rack
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Active Aero Shutters, upper
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Fascia, front high-approach angle
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Running Boards/Side Steps
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Daytime Running Lights
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Fog Lamps
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Tail lamps, LED includes animated lighting
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Heated Mirrors
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Integrated Turn Signal Mirrors
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Power Folding Mirrors
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Power Mirror(s)
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Mirror caps, painted (Gloss Black.)
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Rear Camera Washer
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Glass, acoustic, laminated windshield
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Glass, windshield shade band
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Privacy Glass
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Intermittent Wipers
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Rain Sensing Wipers
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Variable Speed Intermittent Wipers
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Power Liftgate
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Remote Trunk Release
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Door handles, body-colour
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Bucket Seats
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Leather Seats
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Mirror Memory
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Seat Memory
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Pass-Through Rear Seat
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Rear Bench Seat
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3rd Row Seat
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Heated Front Seat(s)
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Cooled Front Seat(s)
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Heated Rear Seat(s)
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Power Driver Seat
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Power Passenger Seat
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Driver Adjustable Lumbar
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Safety Alert Seat
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Console, floor with storage area, cup holders (Replaced with (DCH) power-sliding centre console when (CWM) Technology Package is ordered.)
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Floor Mats
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Floor covering, colour-keyed carpeting
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Adjustable Steering Wheel
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Steering wheel, wrapped
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Heated Steering Wheel
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Adaptive Cruise Control
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Cruise Control
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Front Collision Warning
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Steering Wheel Audio Controls
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Driver Information Centre, 11" diagonal multi-colour digital high-contrast display with local backlight dimming
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Warning tones headlamp on, driver and right-front passenger seat belt unfasten and turn signal on
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Power Windows
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Power Door Locks
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Requires Subscription
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Telematics
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Keyless Entry
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Remote Engine Start
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Universal Garage Door Opener
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Wireless Phone Charging, for portable devices
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Auxiliary Audio Input
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MP3 Player
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USB ports, 2 type-C, charge-only, located in third row
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A/C
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Climate Control
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Multi-Zone A/C
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Rear A/C
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Air filter, pollutant and fine dust
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Rear Defrost
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Security System
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Power outlets, 2, 120-volt located on the rear of the centre console and rear cargo area
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Auto-Dimming Rearview Mirror
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Driver Illuminated Vanity Mirror
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Driver Vanity Mirror
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Passenger Illuminated Visor Mirror
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Passenger Vanity Mirror
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Assist handles, overhead, driver and front passenger, located in headliner
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Assist handles, front passenger A-pillar and second row outboard B-pillar
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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
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8 Cylinder Engine
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Gasoline Fuel
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10-Speed A/T
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A/T
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Rear axle, 3.23 ratio
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GVWR, 7700 Lbs. (3493 kg)
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Keyless Start
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Automatic Stop/Start
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Engine control, stop/start system disable button non-latching
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Engine air filtration monitor
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Air filter, heavy-duty
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Locking/Limited Slip Differential
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Electronic Precision Shift
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Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing
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Battery, 730 cold-cranking amps (Standard with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine only.)
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Alternator, 220 amps (Standard with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine only.)
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Four Wheel Drive
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Tow Hitch
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Tow Hooks
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Skid plate, front
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Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil
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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.)
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Active Suspension
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Suspension, front coil-over-shock with stabilizer bar
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Suspension, rear multi-link with coil springs
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Power Steering
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4-Wheel Disc Brakes
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ABS
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Exhaust, dual system with dual twin polished stainless-steel tips
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Brake Assist
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Front Collision Mitigation
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Front Collision Warning
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Stability Control
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Traction Control
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Trailer sway control
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Automatic Highbeams
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Driver Air Bag
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Front Head Air Bag
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Front Side Air Bag
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Passenger Air Bag
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Rear Head Air Bag
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Passenger Air Bag Sensor
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Rear Seat Reminder
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Requires Subscription
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Telematics
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Interior Camera (requires future vehicle software update)
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Aerial View Display System
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Back-Up Camera
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Hill Descent Control
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Hill Start Assist
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Blind Spot Monitor
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Evasion Assist
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Front Pedestrian and Bicyclist Braking
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Automatic Parking
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Rear Parking Aid
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Rear Collision Mitigation
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Cross-Traffic Alert
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Lane Departure Warning
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Lane Keeping Assist
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Rear Pedestrian Alert
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Traffic Sign Recognition
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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
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Child Safety Locks
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Driver Restriction Features
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Tire Pressure Monitor
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Vehicle NameGMC Yukon XL
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Body StyleSport Utility Vehicle
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DrivetrainFour Wheel Drive
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Trans Order CodeMHS
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Trans Type10
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Trans Description Cont.Automatic
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First Gear Ratio (:1)4.69
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Second Gear Ratio (:1)2.98
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Third Gear Ratio (:1)2.14
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Fourth Gear Ratio (:1)1.77
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Fifth Gear Ratio (:1)1.52
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Sixth Gear Ratio (:1)1.27
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Seventh Gear Ratio (:1)1.00
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Eighth Gear Ratio (:1)0.85
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Ninth Gear Ratio (:1)0.69
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Tenth Gear Ratio (:1)0.63
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Transfer Case Gear Ratio (:1), High1.00
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Transfer Case Gear Ratio (:1), Low2.69
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Passenger Capacity7
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Front Head Room (in)40.4
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Front Leg Room (in)44.5
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Front Shoulder Room (in)65.5
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Front Hip Room (in)61.5
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Second Head Room (in)37.5
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Second Leg Room (in)42
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Second Shoulder Room (in)64.7
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Second Hip Room (in)61.3
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Third Head Room (in)38.2
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Third Leg Room (in)36.7
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Third Shoulder Room (in)62.8
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Third Hip Room (in)49.4
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Gross Axle Wt Rating - Front (lbs)3800
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Gross Axle Wt Rating - Rear (lbs)4300
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Curb Weight - Front (lbs)3001
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Curb Weight - Rear (lbs)2722
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Gross Vehicle Weight Rating Cap (lbs)7700
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Gross Combined Wt Rating (lbs)14000
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EnerGuide Estimate - City (L/100 km)16.6
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EnerGuide Estimate - Hwy (L/100 km)13
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G/km Of CO2 Emissions352
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Dead Weight Hitch - Max Trailer Wt. (lbs)5000
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Dead Weight Hitch - Max Tongue Wt. (lbs)500
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Wt Distributing Hitch - Max Trailer Wt. (lbs)7300
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Wt Distributing Hitch - Max Tongue Wt. (lbs)730
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Maximum Trailering Capacity (lbs)8000
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Engine Order CodeL87
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Engine TypeGas V8
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Displacement6.2L
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Fuel SystemDirect Injection
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SAE Net Horsepower @ RPM420 @ 5600
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SAE Net Torque @ RPM460 @ 4100
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Cold Cranking Amps @ 0° F (Primary)730
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Maximum Alternator Capacity (amps)220
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Frame TypeLadder
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Suspension Type - FrontCoil-Over Shock
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Suspension Type - RearMulti-Link
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Axle Type - FrontIndependent
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Axle Type - RearSemi-Floating
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Axle Ratio (:1) - Front3.23
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Axle Ratio (:1) - Rear3.23
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Front Tire Order CodeQAE
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Rear Tire Order CodeQAE
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Spare Tire Order CodeXCQ
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Front Tire Size275/60R20SL
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Rear Tire Size275/60R20SL
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Spare Tire SizeP265/70R17
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Front Wheel Size (in)20 x 9
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Rear Wheel Size (in)20 x 9
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Spare Wheel Size (in)17
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Front Wheel MaterialAluminum
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Rear Wheel MaterialAluminum
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Spare Wheel MaterialSteel
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Steering TypePwr Rack & Pinion
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Turning Diameter - Curb to Curb (ft)43.3
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Brake TypePwr
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Brake ABS System4-Wheel
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Disc - FrontYes
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Disc - RearYes
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Rear Brake Rotor Diam x Thickness (in)17
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Fuel Tank Capacity, Approx (L)106
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Wheelbase (in)134
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Length, Overall (in)225.2
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Width, Max w/o mirrors (in)81
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Height, Overall (in)76.5
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Rear Door TypeLiftgate
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Cargo Box Width @ Wheelhousings (in)49.5
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Cargo Volume to Seat 1 (ft³)144.5
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Cargo Volume to Seat 2 (ft³)93.6
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Cargo Volume to Seat 3 (ft³)41.5
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Body StyleSUV
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Engine3.0L
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Exterior ColourGray
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TransmissionAutomatic
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Drivetrain4Ă—4
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Stock #26YU8839
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Body StyleSUV
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Engine3.0L
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Exterior ColourWhite
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TransmissionAutomatic
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Drivetrain4Ă—4
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Stock #26YU9804
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Body StyleSUV
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Engine3.0L
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Exterior ColourBlack
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TransmissionAutomatic
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Drivetrain4Ă—4
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Stock #26TA6541
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Body StyleSUV
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Engine3.0L
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Exterior ColourWhite
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TransmissionAutomatic
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Drivetrain4Ă—4
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Stock #26YU7225
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Body StyleSUV
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Engine6.2L
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Exterior ColourBlack
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TransmissionAutomatic
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Drivetrain4Ă—4
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Stock #26XL2542
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Body StyleSUV
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Engine3.0L
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Exterior ColourBlack
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TransmissionAutomatic
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Drivetrain4Ă—4
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Stock #26TA0464
