2026 GMC Sierra 3500

Elevate your driving experience with the 2026 GMC Sierra 3500HD Denali - a true powerhouse built to conquer any terrain. Boasting a commanding Duramax 6.6L V8 Turbodiesel engine, this Sierra 3500HD delivers an impressive 470 horsepower and an astounding 975 lb-ft of torque, giving you the strength and capability to tackle the toughest jobs with ease. Paired with a smooth-shifting 10-speed automatic transmission and the superior traction of 4-wheel drive, this truck is ready to take on any challenge you throw its way. - 6.6L V8 Diesel Turbocharged (Duramax) (B20-Diesel Compatible) - Bose Premium 7-Speaker Sound System - Heated/Cooled Leather Seats - Multicolor 15 Diagonal Head-Up Display - Wireless Charging - Wireless Phone Projection - Denali Reserve Package - Gooseneck/5th Wheel Prep Package Designed with your comfort and convenience in mind, the Sierra 3500HD Denali boasts a host of premium features, including a Bose premium audio system, heated and cooled leather seating, and a stunning 15-inch Head-Up Display that puts critical information right in your line of sight. With wireless charging and wireless phone projection, you'll stay connected and powered up on the go. The Denali Reserve Package and Gooseneck/5th Wheel Prep Package take this truck's capabilities to the next level, offering unparalleled towing and hauling potential to handle even your most demanding tasks. Whether you're tackling a tough job site or embarking on a weekend adventure, the Sierra 3500HD Denali is ready to rise to the occasion. Exuding a bold, commanding presence with its signature Denali grille and chrome accents, this Sierra 3500HD is a true statement of power and refinement. Its sleek, aerodynamic design not only looks impressive, but also helps optimize efficiency and performance. Why buy from Greg Lair GMC? you may ask...Greg Lair GMC is locally owned and operated and has been serving customers in the Amarillo, Lubbock, Clovis and surrounding panhandle and Tri-State area for over 30 years! You are our first priority! Greg Lair is home of the FREE LIFETIME POWERTRAIN WARRANTY for vehicles in our inventory with less than 100k miles on them at time of sale for your peace of mind! Our sales and service staff are friendly and knowledgeable and ready to provide you with a hassle free purchasing experience! At Greg Lair GMC all of our vehicles undergo a thorough multi-point vehicle inspection by certified GM Technicians to ensure that your next vehicle meets or exceeds industry performance and safety standards! Call or come by today for your very own personalized demonstration of the finest vehicles on the road today!.