Vehicle Details
Body Style
SUV
Engine
3.0L 6Cyl
Exterior Colour
Silver
Interior Colour
Black
Transmission
Automatic
Drivetrain
4×4
Stock
303281
Fuel Type
Diesel
Description
The 2026 GMC Yukon XL AT4 4WD is a full-size SUV engineered for those who demand off-road capability, diesel efficiency, and premium comfort in one commanding package. With its extended wheelbase, rugged AT4 design, and advanced technology, this Yukon XL is built to handle family adventures, towing duties, and off-the-grid exploration with confidence and refinement.Â
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Performance & CapabilityÂ
Engine: 3.0L Duramax Turbo-Diesel delivering impressive torque and excellent efficiencyÂ
Transmission: Smooth and responsive 10-speed automatic transmissionÂ
Drivetrain: Autotrac 4-Wheel Drive (4WD) with two-speed transfer case for all-terrain capabilityÂ
Suspension: Magnetic Ride Control for enhanced ride comfort and precise handlingÂ
Differential: Limited-slip rear differential for improved tractionÂ
Hill Descent Control for confident downhill off-road drivingÂ
Max Trailering Package with advanced cooling and trailering enhancementsÂ
ProGrade Trailering System with integrated trailer brake controller and smart trailer integrationÂ
Hitch Guidance with Hitch View for easier trailer hookupÂ
Skid Plates and off-road tuning for rugged terrain confidenceÂ
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Winter & Weather ComfortÂ
Heated & Ventilated Front Seats for year-round comfortÂ
Heated Second-Row Seats and Heated Steering Wheel for cold-weather drivingÂ
Remote Start System to pre-condition the cabinÂ
Tri-Zone Automatic Climate Control for personalized comfort across all rowsÂ
Engine Block Heater for dependable cold startsÂ
Heated, Power-Folding Mirrors with auto-dimming functionalityÂ
Rain-Sensing Wipers and rear window defogger for enhanced visibilityÂ
Deep-tinted glass and solar-absorbing windshield for temperature controlÂ
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Interior Comfort & ConvenienceÂ
Premium AT4 Interior with Forest Storm accents and refined finishesÂ
Front Bucket Seats with Power Adjustments, Lumbar Support, and Memory SettingsÂ
Second-Row 60/40 Split Bench with power release for easy accessÂ
Power-Folding Third-Row 60/40 Split Bench for flexible cargo and seatingÂ
Panoramic Dual-Pane Power Sunroof for an open, airy cabin experienceÂ
Power Tilt & Telescoping Steering Column with steering wheel controlsÂ
Wireless Charging Pad and multiple USB/120V outlets throughout the cabinÂ
Keyless Open & Push-Button Start for seamless entry and ignitionÂ
Universal Home Remote for added convenienceÂ
Wireless Apple CarPlay® & Android Autoâ„¢ integrationÂ
Advanced Infotainment System with large touchscreen and Google Built-InÂ
Bose® Premium Audio System for immersive sound qualityÂ
Interior Camera system for monitoring rear passengersÂ
Wi-Fi hotspot capability for on-the-go connectivityÂ
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Safety & Driver AssistanceÂ
GMC Pro Safety Plus with enhanced driver assistance technologiesÂ
Super Cruiseâ„¢ hands-free driving capability on compatible highwaysÂ
Forward Collision Alert with Enhanced Automatic Emergency BrakingÂ
Blind Zone Steering Assist with trailering supportÂ
HD Surround Vision for a 360° view around the vehicleÂ
Rear Cross Traffic Braking and Rear Pedestrian AlertÂ
Front Pedestrian & Cyclist Braking for added urban safetyÂ
Adaptive Cruise Control for relaxed highway drivingÂ
Lane Keep Assist and Driver Attention AssistÂ
Traffic Sign Recognition and Reverse Automatic BrakingÂ
Safety Alert Seat for intuitive driver warningsÂ
Enhanced Automatic Parking Assist for easier maneuveringÂ
Teen Driver Mode and Buckle-to-Drive for added safety awarenessÂ
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Exterior Styling & UtilityÂ
20" Machined Aluminum Wheels with Carbon Flash Metallic accents and all-terrain tiresÂ
AT4-exclusive exterior styling with bold black accents and rugged design cuesÂ
LED Headlamps, Fog Lamps, and Tail Lamps for enhanced visibilityÂ
Red Front Recovery Hooks for off-road readinessÂ
Black Assist Steps and roof rails for added utilityÂ
Hands-Free AutoSense Power Liftgate for easy cargo accessÂ
Panoramic roof and sleek exterior colour options for a premium lookÂ
Cargo management flexibility with extended Yukon XL cargo spaceÂ
LED lighting and integrated trailering features for work and recreationÂ
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Whether you’re towing, exploring rugged terrain, or transporting the whole family in comfort, the 2026 GMC Yukon XL AT4 delivers exceptional capability, advanced technology, and bold styling. It’s the ultimate full-size SUV for those who want power, space, and off-road confidence without compromise.Â
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Packages & Options
Standard Equipment
Technical Specifications
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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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Tire carrier, lockable outside spare winch-type mounted under frame at rear
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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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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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Wiper, rear intermittent
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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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Sill plates, bright, front and rear doors (AT4/AT4 Ultimate-specific with logo.)
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Adjustable Steering Wheel
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Steering column lock, electrical
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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, front passenger A-pillar and second row outboard B-pillar
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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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Hitch Guidance
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Hill Start Assist
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Blind Spot Monitor
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Evasion Assist
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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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Side Bicyclist Alert
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Traffic Sign Recognition
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Child Safety Locks
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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
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Driver Restriction Features
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Tire Pressure Monitor
No matches were found.
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Vehicle NameGMC Yukon XL
-
Body StyleSport Utility Vehicle
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DrivetrainFour Wheel Drive
-
Trans Order CodeMQC
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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 Capacity8
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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)14500
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EnerGuide Estimate - Combined (km)10.7
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EnerGuide Estimate - City (L/100 km)11.5
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EnerGuide Estimate - Hwy (L/100 km)9.7
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G/km Of CO2 Emissions287
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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)7700
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Wt Distributing Hitch - Max Tongue Wt. (lbs)770
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Maximum Trailering Capacity (lbs)8000
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Engine Order CodeLZ0
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Engine TypeTurbo Diesel
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Displacement3.0L
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Fuel SystemDirect Injection
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SAE Net Horsepower @ RPM305 @ 3750
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SAE Net Torque @ RPM495 @ 2750
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Cold Cranking Amps @ 0° F (Primary)730
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Maximum Alternator Capacity (amps)250
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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
No matches were found.
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