AT4 Alpha - $9990Air suspension 2 lift, 22 Fuel Sigma Black Wheels, Nitto Recon Grappler tires, smoked taillights, tint and more!!Meet the 2026 GMC Yukon XL AT4, a full-size SUV engineered for those who demand capability, comfort, and commanding presence on every journey.- Dual-Pane Panoramic Power Sunroof- AT4 Premium Package with Technology Package- 16.8 Diagonal Premium GMC Infotainment System with Apple CarPlay/Android Auto- Bose 10-Speaker Surround Sound with CenterPoint- SiriusXM with 360L- Heated and Ventilated Perforated Leather Seating Surfaces- Heated Steering Wheel- Power-Retractable Assist Steps with Perimeter Lighting- AutoSense Hands-Free Power Liftgate- Magnetic Ride Control Suspension- Hill Descent Control- 20 Machined and Painted Alloy Wheels- Advanced Security Package with OnStar and GMC Connected Services- All-Weather Floor Liners and Cargo Mat- Navigation system: GMC Connected NavigationPowered by the EcoTec3 5.3L V8 engine with a 10-speed automatic transmission and four-wheel drive, this Yukon XL delivers the performance and confidence you expect from GMC. The advanced Magnetic Ride Control Suspension adapts to road conditions in real time, while Hill Descent Control provides precise handling on steep terrain. Combined with the four-wheel independent suspension, this vehicle maintains stability whether you're navigating city streets or venturing off-road.Inside, the spacious three-row cabin welcomes all passengers with perforated leather seating surfaces heated and ventilated for maximum comfort. The driver benefits from a four-way power lumbar adjuster and memory settings, while the front passenger seat includes a four-way power lumbar adjuster as well. A heated steering wheel and dual-zone automatic climate control ensure comfort regardless of conditions. The rear cabin features independent air conditioning and heated seats for passengers who travel in style.The 16.8 premium infotainment system serves as your command center, featuring GMC Connected Navigation, Apple CarPlay, and Android Auto integration for seamless connectivity. The Bose 10-speaker surround sound system delivers premium audio quality throughout the cabin, enhanced by SiriusXM 360L for an expansive entertainment experience. A 15 multi-color head-up display keeps vital information within your line of sight.Technology and safety work together throughout this vehicle. The advanced security package includes OnStar and GMC connected services, while the exterior parking camera rear enhances your awareness. Additional features include an auto-dimming rear-view camera mirror, rain-sensing wipers, and auto high-beam headlights. Dual front and side impact airbags, overhead airbags, and occupant sensing technology provide comprehensive protection for your family.This Yukon XL AT4 pairs luxury appointments with genuine off-road capability. Black GMC emblems, power-retractable assist steps with perimeter lighting, and a black roof-mounted luggage rack reflect its commanding design. All-weather floor liners for the first, second, and third rows plus an all-weather cargo mat protect your investment while maintaining practicality for daily use.Discover how the 2026 GMC Yukon XL AT4 redefines three-row SUV ownership. Schedule your visit to experience the command, capability, and refinement this vehicle offers.