This NEW 2027 Onyx Black GMC Yukon XL AT4 Ultimate 4WD is well equipped and includes these features and benefits:<br>Advanced Security Package (Glass Breakage Sensor, Theft-Deterrent Alarm System, Vehicle Inclination Sensor, and Vehicle Interior Movement Sensor), Advanced Technology Package (Inside Rearview Auo-Dimming Rear Camera Mirror), AT4 Black Appearance Package (Black Nameplates and Illuminated Front Black GMC Emblem), Enhanced Trailering Technology Package (Trailer Camera Provisions and Trailering Assist Guidelines), License Plate Front Mounting Package, Max Trailering Package (Blind Zone Steering Assist with Trailering, Extra Capacity Cooling System, Hitch View, Integrated Trailer Brake Controller, and Smart Trailer Integration Indicator), Preferred Equipment Group 4SG (15'' Diagonal Multi-Color Head-Up Display, 3 Years OnStar One, 4-Spoke Leather-Wrapped Steering Wheel, 4-Way Power Driver Lumbar Seat Adjuster, 4-Way Power Front Passenger Lumbar Seat Adjuster, 8'' Diagonal Rear Touchscreen Climate Control, AutoSense Hands-Free Power Liftgate, Black Roof-Mounted Luggage Rack Side Rails, Body-Color Door Handles, Bose 18-Speaker Surround with Centerpoint, Driver 2-Way Power Upper Shoulder, Driver Attention Assist, Driver Power Massage Seat, Dual Exhaust System, Dual-Pane Panoramic Power Sunroof, Front High-Approach Angle Fascia, Front Passenger 2-Way Power Upper Shoulder, Front Passenger Power Massage Seat, Heavy-Duty Air Filter, Hill Descent Control, Magnetic Ride Control Suspension, Perforated Heated and Ventilated Driver and Front Passenger Seats, Power Release 2nd Row Bucket Seats, Power Tilt and Telescopic Steering Column, Power-Retractable Assist Steps, Rear Seat Media System, Red Horizontal-Mounted Recovery Hooks, Sport Pedal Cover Kit, Super Cruise, and Wheel Locks (set of 4)), Premium Capability Package with Active Response 4WD (Air Ride Adaptive Suspension and Electronic Limited Slip Differential (ELSD)), 4WD, 1.5 KW Heater/Defrost Air System, 18 Spe