Elevate your towing prowess with this 2021 GMC Sierra 3500HD Denali. Equipped with the powerful Duramax 6.6L V8 Turbodiesel engine and 10-speed automatic transmission, this heavy-duty pickup delivers exceptional capability and performance.- Power-retractable assist steps with LED perimeter lighting- Engine block heater for cold weather operation- Gooseneck/5th wheel prep package for versatile towingThis Sierra 3500HD Denali is loaded with premium features to enhance your driving experience:- Bose premium 7-speaker sound system- Multicolor 15 head-up display- Wireless charging- Heated and ventilated front seats- Heated rear outboard seats- Dual-zone automatic climate control- Power sunroofWith just 107,238 miles, this well-equipped Sierra is ready to tackle your toughest jobs. Experience the uncompromising capability and refined comfort of the Denali trim. Schedule a test drive today and discover the difference.