2026
GMC YUKON XL AT4 4DR 4X4

The 2026 GMC Yukon XL AT4 4WD 4dr blends rugged off-road capability with full-size SUV refinement, offering commanding presence, premium craftsmanship, and advanced technology. Designed for adventure and family utility alike, it delivers comfort, performance, and confidence on every journey. 

Performance & Capability 

• Engine: Duramax 3.0L Turbo-Diesel delivering robust torque and efficiency for towing and highway cruising 

• Transmission: 10-speed automatic with electronic precision shift for smooth, responsive performance 

• Drivetrain: Active Response 4-Wheel Drive (4WD) with driver-selectable traction modes and full-locking differentials for maximum off-road confidence 

• Suspension: Magnetic Ride Control with adaptive air ride for smooth handling and ride comfort, even under load 

• Tires & Wheels: 275/60R-20 all-terrain tires on 20" machined and painted Carbon Flash metallic wheels for a bold, capable look 

• Trailering Equipment: Max Trailering Package, trailer brake controller, hitch guidance with Hitch View, and ProGrade trailering system for safe and easy towing 

• Off-Road Readiness: Front skid plate, red front recovery hooks, and hill descent control for assured capability on rugged terrain 

Interior Comfort & Convenience 

• Spacious three-row seating with 60/40 split-folding third-row power seats and second-row bucket seats with power release 

• Heated and ventilated front seats, heated second-row seats, and heated steering wheel for year-round comfort 

• Dual-zone or tri-zone automatic climate control for individualized comfort 

• Panoramic dual-pane power sunroof with power sunshade for open-air enjoyment 

• Power-retractable assist steps with perimeter lighting for easy cabin access in all conditions 

• Push-button start and remote vehicle start for convenience and cabin pre-conditioning 

• Wireless Apple CarPlay® and Android Auto™ for seamless smartphone integration 

• Multiple USB Type-C ports, rear USB charge-only ports, and 120V AC outlets throughout the cabin for charging devices 

• All-weather floor mats for durable interior protection 

Technology & Connectivity 

• 11" digital driver display and head-up display for critical driving information at a glance 

• HD Surround Vision, underbody cameras, and rear camera mirror for off-road awareness and parking ease 

• Wireless phone projection and Bose® premium audio system for entertainment on the road 

• 5G Wi-Fi hotspot capability to keep passengers connected anywhere 

• Smart trailer integration indicator, trailer camera provisions, and trailer assist guidelines for enhanced towing confidence 

Safety & Driver Assistance 

• GMC Yukon AT4 Safety Suite including Forward Collision Alert, Automatic Emergency Braking, Enhanced Automatic Emergency Braking, and Adaptive Cruise Control 

• Lane Keep Assist with Lane Departure Warning and Blind Zone Steering Assist with trailering 

• Rear Cross Traffic Braking, Rear Pedestrian Alert, Front Pedestrian & Cyclist Braking, and Reverse Automatic Braking 

• Teen Driver Mode and Buckle-to-Drive system promoting safe driving habits 

• Safety alert seat providing haptic feedback for collision awareness 

• Tire Pressure Monitoring System, OnStar connected services, and Enhanced Automatic Parking Assist for added security 

Exterior Styling & Utility 

• Bold AT4 styling with active aero upper shutters, black luggage rack rails, and deep-tinted solar glass 

• LED IntelliBeam headlamps, LED fog lamps, and LED tail lamps for superior visibility 

• Active air ride and magnetic ride control suspension for smooth handling across all terrains 

• Power liftgate with AutoSense operation and EZ-Lift assist 

• Panoramic sunroof and retractable assist steps with perimeter lighting for utility and convenience 

• Pro-grade cargo management with multiple storage compartments and configurable seating for maximum versatility 

The 2026 GMC Yukon XL AT4 is the ultimate full-size SUV for those who demand capability, luxury, and advanced technology in one package. Perfect for off-road adventures, family trips, or heavy-duty towing, it delivers refined performance and commanding presence wherever you go.