Premium capability takes on a more adventurous character in our 2027 GMC Yukon XL AT4 4WD in Onyx Black, pairing sophisticated full-size comfort with authentic off-road engineering and the expansive versatility of an extended-length design. Powered by a 6.2 Liter V8 delivering 420hp paired with a 10 Speed Automatic transmission. Magnetic Ride Control and a 2-speed Autotrac transfer case help this Four Wheel Drive SUV tackle challenging terrain while achieving approximately 13.1L/100km on the highway. Our extended-length AT4 looks ready for action with LED lighting, a high-clearance front fascia, front skid plate, red recovery hooks, assist steps, roof rails, a sunroof, an AutoSense hands-free power liftgate, and 20-inch Deep Void Matte Metallic wheels with all-terrain tires. Our AT4 cabin surrounds your family with heated/ventilated perforated leather power front seats, heated second-row seats, a power-folding third row, a heated steering wheel, and tri-zone automatic climate control. Our 16.8-inch touchscreen and 11-inch Driver Information Center support Google Built-in with navigation, wireless Apple CarPlay® and Android Auto®?, WiFi compatibility, Bluetooth®, and wireless charging, while a 10-speaker Bose Surround audio system with CenterPoint delivers premium sound. GMC helps protect our passengers with Adaptive Cruise Control, Enhanced Automatic Emergency Braking, Blind Zone Steering Assist, Lane Keep Assist with Lane Departure Warning, HD Surround Vision, Hill Descent Control, Hill Start Assist, and more. V8 strength, authentic AT4 capability, and extended three-row versatility make our Yukon XL ready for serious family adventures! Save this Page and Call for Availability. We Know You Will Enjoy Your Test Drive Towards Ownership! Serving the Westman area for decades, our award-winning dealership and our professional sales staff are here to make your auto shopping experience hassle-free.