2026 GMC Sierra 2500 HD Denali

From the dealer

This 2026 GMC Sierra 2500HD Denali delivers premium capability with a commanding presence. Finished in Silver, this powerful diesel truck combines the refined Denali experience with serious towing and hauling prowess, backed by the legendary 6.6L Duramax turbodiesel engine and four-wheel drive. Key Features: - 6.6L V8 Turbodiesel Engine with 10-Speed Automatic Transmission - Gooseneck/5th Wheel Prep Package - Power Sunroof - Engine Block Heater - 220-Amp Alternator - Bose Premium 7-Speaker Sound System - Heated and Ventilated Front Seats with 12-Way Power Adjusters - Apple CarPlay and Android Auto Integration - HD Surround Vision with Bed View Camera and Trailer Provisions - Signature Chrome Denali Grille This Sierra arrives with premium appointments throughout. The Denali trim showcases genuine wood accents, heated steering wheel, and power-adjustable memory seats with lumbar support. Advanced connectivity features include Apple CarPlay, Android Auto, and wireless charging, while the Bose audio system delivers exceptional sound quality. Safety is paramount with automatic emergency braking, lane departure warning, rear cross traffic alert, and ultrasonic parking assist. The truck is equipped for serious work with an engine block heater, heavy-duty battery, and the gooseneck prep package ready for your trailer needs. Experience the authority of the 2026 Sierra 2500HD Denali in person—visit us today to discover why this truck stands apart.