2021 GMC Yukon XL SLT 4WD Duramax Diesel 3.0L Duramax? Turbo-Diesel 10-Speed Automatic Full-Size Capability The 2021 GMC Yukon XL SLT 4WD delivers exceptional space, diesel efficiency, and premium comfort in a full-size SUV built for families, towing, and long-distance travel. With its extended-length XL body and the highly sought-after Duramax? turbo-diesel engine, this Yukon offers an impressive combination of power, range, and versatility. Finished in Dark Sky Metallic with a Dark Walnut/Slate leather interior, this Yukon XL stands out with refined styling, upscale comfort, and a spacious cabin designed for passengers and cargo alike. Performance & Capability ? 3.0L Duramax? Turbo-Diesel Engine ? 10-Speed Automatic Transmission ? Four-Wheel Drive (4WD) ? High Torque Output for Towing ? Smooth, Efficient Highway Performance ? Trailer Sway Control Diesel performance delivers excellent towing capability, strong low-end torque, and impressive fuel efficiency for long trips and everyday driving. Exterior Features ? Dark Sky Metallic Exterior ? 20 Polished Aluminum Wheels ? LED Headlights & Daytime Running Lights ? Hands-Free Power Liftgate ? Roof Rails ? Chrome Exterior Accents Bold styling combined with functional SUV versatility creates a refined yet capable appearance. Interior Comfort & Space ? Dark Walnut/Slate Leather Seating Surfaces ? Heated Front Bucket Seats ? Power-Folding Second & Third Row Seats ? Tri-Zone Automatic Climate Control ? Spacious Three-Row Seating ? Extended XL Cargo Capacity A premium interior designed for maximum passenger comfort, long-distance travel, and flexible cargo storage. Technology & Connectivity ? GMC Infotainment System with Touchscreen ? Apple CarPlay? & Android Auto? ? Bose? Premium Sound System ? Wireless Charging Pad ? Wi-Fi Hotspot Capability ? Multiple USB Ports Advanced technology keeps you connected, informed, and entertained on every drive. Safety & Driver Assistance ? Lane Change Alert with Side Blind Zone Alert ? Rear Cross Traffic Alert ? Front & Rear Park Assist ? Forward Collision Alert ? Automatic Emergency Braking ? Lane Keep Assist with Lane Departure Warning ? HD Rear Vision Camera Driver-assist features help provide added confidence and awareness on the road. Why Buy from Southwest Ford in Weatherford, TX At Southwest Ford, we offer a strong selection of well-equipped full-size SUVs like this Yukon XL. Every vehicle is thoroughly inspected, accurately represe