New 2026 Gmc Sierra 2500 HD Denali Ultimate

This GMC Sierra 2500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this automatic transmission. Transmission, 10-speed automatic (STD), Snow Plow Prep/Camper Package includes 220-amp alternator, includes increased front GAWR on Heavy Duty models, skid plates (transfer case and oil pan), pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance. Note: if ordered for Camper usage, recommend ordering Trailering wiring provisions, rear axle, 3.42 ratio. This GMC Sierra 2500HD features the following options: Max Trailering Package includes 3500 HD Frame, 3500 HD Leaf Springs, 12 Rear axle, 3500 HD Shock Package, spray-on bed liner and Gooseneck / 5th Wheel Prep provisions with bed stamped holes and caps, engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel compatible (470 hp @ 2800 rpm, 975 lb-ft of torque @ 1600 rpm) (STD), Downpour Metallic, wireless phone projection for Apple CarPlay and Android Auto, wireless charging, wipers, front rain-sensing, winter grille cover, windows, power rear, express down, windows, power front, driver's express up/down, window, power, rear sliding with rear defogger.