This 2020 GMC Sierra 3500HD Denali in White Frost Tricoat represents a premium heavy-duty truck built for those who demand capability, comfort, and refined styling in one complete package. - Gooseneck/5th Wheel Prep Package with Bed View Camera - Duramax 6.6L V8 Turbodiesel engine with 445 hp and 910 lb-ft torque - 10-Speed Automatic transmission with 4WD - ProGrade Trailering System with Integrated Trailer Brake Controller - Driver Alert Package I and II with Lane Departure Warning - Signature Denali Grille with High Gloss Black Mesh - Spray-On Pickup Bed Liner with Denali Logo - Premium GMC Infotainment System with Navigation and Apple CarPlay/Android Auto - Bose Premium 7 Speaker Sound System with SiriusXM 360L - Heated and Ventilated Leather-Appointed Front Seats - Keyless Open & Start with Remote Vehicle Starter - HD Rear Vision Camera and Ultrasonic Front & Rear Park Assist - 20 Multi-Dimensional Polished Aluminum Wheels - Automatic Emergency Braking and Forward Collision Alert - 4G LTE Wi-Fi Hotspot Capability The Duramax diesel powertrain delivers the performance and efficiency needed for serious work or demanding towing. With 910 lb-ft of torque available at just 1600 rpm, this engine provides the pulling power to handle substantial loads. The 10-speed automatic transmission ensures smooth gear transitions across all driving conditions, while the 4WD system offers enhanced traction and control. Designed with the Denali premium trim in mind, this truck combines rugged capability with refined comfort. The interior features heated and ventilated leather seats, a heated steering wheel, and dual-zone automatic temperature control. The sprayed-on bed liner protects your investment while the signature Denali styling distinguishes this truck on the road. Chrome recovery hooks, assist steps, and a polished exhaust tip add functional and aesthetic appeal. Advanced safety and connectivity features set this Sierra apart. Automatic emergency braking, lane departure warning, and rear cross traffic alert provide added peace of mind. The integrated trailering system, hitch guidance with hitch view, and trailer brake controller make towing intuitive and secure. Multiple USB ports, wireless charging, and 4G LTE capability keep you connected while on the move. The X31 Off-Road Package and 2-speed active transfer case enhance your ability to navigate challenging terrain. Hill descent control and off-road suspension give you confidence in varied driving conditions. The bed view camera and comprehensive camera sy
