2013 GMC Sierra 3500HD Denali – 6.6L Duramax Diesel | Fully Loaded Powerful, reliable, and top-of-the-line, this 2013 GMC Sierra 3500HD Denali is built to handle the toughest jobs while providing luxury and comfort. Equipped with the legendary 6.6L Duramax diesel engine and Allison transmission, it delivers excellent towing capability, smooth shifting, and long-term durability. Features & Highlights: 6.6L Duramax diesel with Allison transmission 4x4 drivetrain for towing, hauling, and off-road use Crew cab with leather interior & Denali trim Navigation, Bluetooth, CD/AUX, and individual climate controls Fully loaded with premium comfort and convenience This Sierra 3500HD Denali combines serious power with luxury, making it perfect for work or travel. Strong, dependable, and ready to go. Important Information – Please Read Before Inquiring Vehicle Location: This vehicle is located at our client's home, not in Cadillac, Michigan. Showroom Access: We have a showroom with approximately 35 vehicles, available by appointment only. Contact First: Please call us at 231-468-2809 EXT 1 to speak with one of our representatives before visiting. FREE Consignment – Sell Your Vehicle Fast! List your vehicle effortlessly and get it sold in record time! Easy process High visibility Professional support https://www.classiccardeals.com/Page/Consignment.aspx