2026 GMC Yukon XL AT4 Ultimate

Complete vehicle specifications

Vehicle description

Features & options (250)

• Super Cruise
• Adaptive Cruise Control
• Bluetooth®
• Heated Steering Wheel
• Remote Start
• 3rd Row Seating
• 4WD/AWD
• Android Auto
• Apple CarPlay
• Cooled Seats
• Heated Seats
• Keyless Entry
• Leather Seats
• Power Tailgate/Liftgate
• Wi-Fi Hotspot
• Emergency Brake Assist
• Sunroof/Moonroof
• Wireless Phone Charging
• Blind Spot Monitor
• Forward Collision Warning
• Navigation System
• Parking Assistance
• Rear View Camera
• Tow Hitch/Tow Package
• Automatic Climate Control
• Entertainment System
• 2nd Row Captain/Bucket Seat
• Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones
• 16.8" diagonal advanced color LCD display with Google built-in compatibility
• Includes navigation capability
• Connected apps, and personalized profiles for each driver's setting
• Natural voice recognition and phone integration
• High contrast display with local blacklight dimming
• Includes climate and vehicle setting controls
• SiriusXM with 360L Trial Subscription
• Rear Seat Media System
• Compatible with Bluetooth® headphones
• May require additional optional equipment
• 5G Wi-Fi hotspot capable
• Wi-Fi Hotspot capable
• Rear Camera Washer
• Power-retractable assist steps with LED perimeter lighting
• Textured step pads help provide secure footing
• Extend from wheel well to wheel well
• Retracts when not in use
• LED tail lamps with animated lighting
• Help improve visibility in low-light conditions
• LED fog lamps
• Help minimize glare in adverse driving conditions
• Painted mirror caps
• Body-color on Elevation, Denali and Denali Ultimate
• Gloss Black on AT4 and AT4 Ultimate
• Black roof-mounted side rails
• Enhances the appearance of your vehicle
• Deep-tinted glass
• Tint on rear side windows and rear liftgate window
• Spare tire carrier
• Lockable winch-type, located under frame in rear
• Body-color heated, driver-side auto-dimming power outside mirrors
• Power-folding feature lets you fold the mirrors in
• AutoSense Power Liftgate
• AutoSense can be disabled or enabled utilizing the center touchscreen
• Panoramic power sunroof
• Tilts upwards for extra ventilation
• Retracts into the roof
• Dual panel glass
• LED headlamps with animated lighting
• Help improve down-the-road visibility in low-light conditions
• 17" full-size spare steel wheel
• Front fascia with high-approach angle
• 20" all-terrain blackwall tires
• P275/60R20
• Acoustic laminated glass
• Helps keep out traffic and road noises
• Rainsense automatic wipers
• Glass, driver and front passenger laminated front door window
• 17" all-season blackwall spare tire
• P265/70R17
• Rear intermittent wiper
• Variable-speed
• Keeps your rear window clear to help enhance visibility
• 20" machined and painted Talos Bronze Metallic wheels
• Paired with all-terrain blackwall tires
• Glass, windshield shade band
• Body-color door handles
• Summit White
• Assist handles
• Front passenger A-pillar and second row outboard B-pillar
• Driver and front passenger 2-way power upper shoulder and 2-way power back bolster seats
• Front console USB ports
• 2 type-A and C, charge and data
• Located on front console
• You can always override the feature and take control
• Power door locks
• Programmable
• Heated driver and front passenger seats
• Individually controlled
• Driver and front passenger visors with illuminated mirrors
• Include covered mirrors
• Extendable for enhanced shading coverage
• Power-sliding center console
• Includes manual sliding armrest
• Rear window defogger
• Rear Camera Mirror
• The feature also allows brightness, vertical tilt and zoom adjustments
• Interior lighting
• Dome light
• Map lights in front and second row seat positions
• Universal Home Remote
• Power windows with front passenger express-up/down
• Steering-wheel mounted controls
• Glass breakage sensor
• Steering column lock
• 4-way power driver and front passenger lumbar control
• Carpeted floor covering
• Color-keyed
• Seat trim, Full Grain Leather
• Keyless Open
• Lockout protection helps you avoid locking keys in the vehicle
• Content theft-deterrent system
• Helps deter potential break-in or theft
• Seat, front passenger power massage
• Power 60/40 split-folding third row bench seat
• Split-folding feature allows each side to fold flat independently
• Operate power from the overhead console or the cargo area
• Heated second row outboard seats
• Passengers have their own controls to set the perfect temperature
• Power driver and front passenger massage
• Switch the optional massage feature on and off
• Carpeted floor mats
• Removable color-keyed floor mats for first and second rows
• Front bucket seats
• Interior Camera
• Requires a future software update
• Safety Alert Seat
• You can also switch to beeping crash avoidance alerts
• Interior movement sensor
• Activates the alarm when it senses unauthorized entry or movement
• Rear air conditioning
• Overhead assist handles
• Driver and front passenger, located in headliner
• Inclination sensor
• Sport Pedal Cover Kit
• Designed to enhance the interior appearance of your vehicle
• Brushed, polished metal with raised rubber traction surfaces
• Includes covers for accelerator and brake pedal
• 15" diagonal multicolor Head-Up Display
• Can display directions and other vehicle information
• Third row USB ports
• 2 type-C, charge-only
• Located in the outboard seating areas, above the cup holders
• 11" diagonal color Driver Information Center
• High-contrast display with local backlight dimming
• Power windows with driver express-up/down
• Seat, front passenger 2-way power upper shoulder and 2-way power back bolster
• Heated and ventilated driver and front passenger seats
• Super Cruise, advanced driver assistance technology
• Allows hands-free driving on compatible roads
• Includes 3 years of OnStar One with Super Cruise upgrade
• 8-way power driver and front passenger seat adjusters
• Forward and back
• Up and down
• Tilt seat cushion back and upright
• Recline seatback up and down
• Warning tones
• Display, automatic occupant sensing
• 8" diagonal rear touchscreen climate control
• Located on back of center console
• Includes heated seat controls on AT4 Ultimate and Denali Ultimate
• Leather-wrapped steering wheel
• 4-spoke steering wheel offers a secure, comfortable grip
• Seat adjuster, front passenger 8-way power
• Smart Trailer Integration Indicator
• Monitor and control a range of smart trailering features
• Seat adjuster, front passenger 4-way power
• Cabin Air Filter
• Helps keep your cabin air fresh from dust and particulates
• 120-volt power outlets
• Power-release second row bucket seats
• Bright sill plates
• Front and rear doors
• AT4 and AT4 Ultimate include branded sill plates
• Denali and Denali Ultimate include branded sill plates
• Power tilt and telescoping steering column
• Use the driver memory to save and recall memory settings
• Provides extra comfort when entering or exiting the vehicle
• Memory settings
• Uses induction technology for portable electronic devices
• Conveniently charge your phone while driving
• Located below the instrument panel
• Power windows with rear express-down
• Quickly lowers the window with the touch of a button
• Tri-zone automatic climate control
• Obsidian Rush with Red Accents, Full grain leather seats (Interior color has lighter/darker two-tone effect.)
• Adaptive Air Ride suspension
• Delivers automatic load-leveling
• Autotrac 2-speed transfer case
• Automatically engages 4WD until traction is regained
• Suspension, rear multi-link with coil springs
• Heavy-Duty Air Filter
• Red recovery hooks
• Two front horizontal frame-mounted
• Suspension, front coil-over-shock with stabilizer bar
• Steering, power
• Integrated trailer brake controller
• Automatic Stop/Start disable button
• 4-wheel drive
• Heavy-duty 730 cold-cranking amps battery
• Maintenance-free with rundown protection and retained accessory power
• Mechanical jack with tools
• 3.23 rear axle ratio
• 220-amp alternator
• Electronic Limited-Slip Differential (eLSD)
• Trailering equipment
• Trailering hitch platform
• 2" trailering receiver
• Magnetic Ride Control
• Enhances traction and allows more precise steering
• Dual-outlet exhaust
• Dual system with dual rectangular twin polished stainless-steel tips
• 4-wheel antilock disc brakes
• Enhanced Cooling Radiator
• Helps maintain optimal performance
• Performance Front Skid Plate
• Helps provide underbody protection
• Electronic Precision Shift
• Steering column-mounted electronic gear shift selector
• Emissions override, Federal
• Emissions, California state requirements
• AT4 Ultimate Preferred Equipment Group includes standard equipment
• IntelliBeam
• Hitch View
• Shows a close-up view of the trailer hitch
• Forward Collision Alert
• Side Bicyclist Alert
• OnStar services capable
• Tire Pressure Monitoring System
• Includes Tire Fill Alert
• HD Surround Vision
• Can help you park or avoid vehicles and objects
• Hitch Guidance
• Can help you line up the hitch to your trailer
• Buckle to Drive
• OnStar Basics
• Drive confidently with core OnStar services including
• Remote commands
• Built-in voice assistance
• Real-time traffic and navigation
• Automatic Crash Response to help if you're in need
• Teen Driver

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.