2025 GMC Yukon XL Denali for Sale in Mobridge, SD The 2025 GMC Yukon XL Denali 4WD is the full-size SUV at its most accomplished. Finished in Onyx Black, this Yukon XL carries the Denali nameplates full weight: genuine luxury materials, the most advanced technology GMC offers, and the 6.2L EcoTec3 V8 with Dynamic Fuel Management ? the engine that delivers the kind of effortless acceleration that a vehicle of this stature demands. Three rows, extended-wheelbase cargo capacity, a class-defining interior, and the Denalis signature exterior treatment make this the choice for buyers who wont accept ordinary in any category. Inside, the Denalis attention to detail is apparent from the moment you open the door. Heated and ventilated front seats, heated second-row seating, the exclusive Denali interior treatments, and GMCs industry-leading Super Cruise hands-free driving technology set this Yukon XL apart from anything else in the segment. The 10-speed automatic and independent rear suspension ? standard on the 2021-and-newer Yukon XL ? transform the driving experience in a way that owners of older-generation SUVs will immediately notice. 2025 GMC Yukon XL Denali 4WD ? Stock #6F54A Drivetrain: Four-Wheel Drive (4WD) with Two-Speed Transfer Case and Auto 4WD mode Engine: 6.2L EcoTec3 V8 with Dynamic Fuel Management ? Denali-exclusive engine producing class-leading power for a naturally aspirated V8 in this segment Transmission: 10-Speed Automatic with Electronic Precision Shift Exterior Color: Onyx Black Interior: Jet Black ? Denali-exclusive interior treatment with premium materials and finishes throughout Denali Seating: Heated and ventilated front seats, heated second-row outboard seats, 12-way power driver and passenger seats with memory, 3rd row power fold Technology: GMC Premium Infotainment with large touchscreen, Google Built-in compatibility, Wireless Apple CarPlay and Wireless Android Auto, wireless charging, Super Cruise hands-free driving assistance, 4G LTE Wi-Fi, Bose premium audio Safety: GMC Pro Safety Plus ? Forward Collision Alert, Automatic Emergency Braking, Lane Keep Assist, Blind Spot Monitoring, Rear Cross Traffic Alert, Front and Rear Park Assist, 360-degree camera system, IntelliBeam Auto High Beam Interior Comfort: Heated steering wheel, Tri-Zone Auto Climate with rear HVAC, ambient interior lighting, power running boards, memory settings Seating & Cargo: Extended-wheelbase XL body ? maximum cargo space behind all three rows, segment-leading th