This 2026 GMC Yukon XL Denali 4WD in Onyx Black over Jet Black is equipped with the Denali Reserve Package, adding a dual-pane panoramic power sunroof, power-retractable assist steps and 22-inch Ultra-Bright Machined wheels. The Advanced Technology Package brings Super Cruise and a rear seat media system, while the Max Trailering Package adds a 2-speed Autotrac transfer case, integrated trailer brake controller, Hitch View and extra capacity cooling. Air Ride Adaptive Suspension, a 16.8-inch infotainment system with integrated navigation, Bose 10-speaker surround, heated front bucket seats and an AutoSense Hands-Free Power Liftgate are also aboard. In stock at Temecula Valley Buick GMC in Temecula, CA. Stock G260962.