Disclaimer:
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
1Dealer Discount applied to everyone
The 2026 GMC Yukon XL AT4 In-Transit delivers commanding presence and purposeful capability in a white exterior designed to stand out on any road.
- Advanced Security Package
- AT4 Black Appearance Package
- AT4 Premium Package
- Premium Capability Package with Active Response 4WD
- Enhanced Trailering Technology Package
- Max Trailering Package
- Technology Package
- Super Cruise
- Air Ride Adaptive Suspension
- Electronic Limited Slip Differential (ELSD)
- Extra Capacity Cooling System
- Dual-Pane Panoramic Power Sunroof
- 16.8 Diagonal Premium GMC Infotainment System with SiriusXM 360L
- 15 Diagonal Multi-Color Head-Up Display
- Integrated Trailer Brake Controller with Smart Trailer Integration
This full-size SUV combines practical engineering with refined comfort. The EcoTec3 5.3L V8 engine paired with a 10-speed automatic transmission delivers the balance of capability and efficiency you need, achieving 14 mpg city and 19 mpg highway. Four-wheel drive ensures confidence across varied terrain and weather conditions, while the Electronic Limited Slip Differential enhances traction when it matters most.
The AT4 in-transit configuration emphasizes both capability and modern convenience. You'll find heated and ventilated leather seating surfaces throughout the front rows, with heated rear seating for your passengers. Power-retractable assist steps make entry easier, while the power-operated liftgate adds practical convenience to daily use. The Dual-Pane Panoramic Power Sunroof floods the cabin with natural light and creates an open-air feeling.
Technology integrates seamlessly into your driving experience. The 16.8-inch infotainment system with premium Bose audio keeps you connected through Apple CarPlay and Android Auto. Three years of SiriusXM and OnStar service start you off with entertainment and emergency support. The 15-inch Head-Up Display projects essential information directly into your line of sight, reducing distractions during your commute.
For those who tow or explore beyond paved roads, the Max Trailering and Enhanced Trailering Technology packages deliver specialized equipment. The Integrated Trailer Brake Controller, Hitch View camera, and Trailering Assist Guidelines provide the tools for confident hauling. The Air Ride Adaptive Suspension with Magnetic Ride Control adjusts to your load and driving conditions, maintaining composure whether you're fully loaded or traveling light.
Safety and driver assistance features provide peace of mind. Hill Descent Control, Blind Zone Steering Assist with Trailering, and Driver Attention Assist work together to support confident operation. The rearview auto-dimming camera mirror and multiple airbags round out comprehensive protection for your family.
This Yukon XL AT4 represents serious capability wrapped in refined appointments. Visit us to experience how this vehicle combines the space and power you expect with the technology and comfort you deserve.