Don’t miss out on this 2021 GMC Sierra 3500 HD DuraMax Denali 4x4 Ultimate package Black Diamond Edition! This gem is literally right off of the lot and she still shines like a pearl. The beautiful black paint has a ceramic coat over it that just looks like a mirror when you stare right at it! There are also 20 inch high black gloss rims, power retractable side steps, an engine heater outlet, push unlock button on each door, 120v outlet in the bed, and a kicker sound system on the tailgate that just bumps when you whip it out around with your friends and family! The interior is decked out with every possible thing you could ever imagine on a truck! The beautiful black leather Denali embossed seats are very comfortable for any long trip and they’re also programmed to automatically adjust to the driver with heated and cooled seats! There are weather proof floor mats in the front and rear seats as well as a tool box underneath the back seats, and in the seats as well! Heads up display, front camera, rear camera, tailgate camera, trailer camera, bed camera, side view camera, rear view mirror with a camera, push start, charging pad, navigation, Bluetooth, parking sensors, power rear window, a sun roof, as well as Sirius XM satellite radio! The Denali Black Diamond Edition offer tons of trailer extras such as allowing a rear view from behind the trailer, sensors that vibrate underneath the seat in case of the trailer getting too close to the truck and prevent jackknifing. The towing capacities are also insane because it can tow a total of 29,700 lbs and it can also tow 21,300 lbs on the 5th wheel hitch or gooseneck hitch. Since this truck is Diesel it’ll run for a lifetime and it has every possible addition to make this GMC Sierra the Ultimate truck for hauling any trailer, or carrying any essential thing for you trip. So act quick and pick up this rare truck before it is too late!