This 2020 GMC Sierra 3500HD Denali is offered to you for sale by Carlisle Cadillac Buick GMC. This GMC includes: DENALI ULTIMATE PACKAGE Generic Sun/Moonroof Sun/Moonroof GVWR, 14,000 LBS REAR AXLE, 3.42 RATIO TIRES, LT235/80R17E ALL-TERRAIN, BLACKWALL Tires - Rear All-Terrain Tires - Front All-Terrain TRANSMISSION, ALLISON 10-SPEED AUTOMATIC A/T 10-Speed A/T ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE Diesel Fuel 8 Cylinder Engine Turbocharged GOOSENECK / 5TH WHEEL PACKAGE Back-Up Camera TRAILER TIRE PRESSURE MONITOR SENSORS Tire Pressure Monitor NEW JERSEY COST SURCHARGE EMISSIONS, CONNECTICUT, DELAWARE, MAINE, MARYLAND, MASSACHUSETTS, NEW JERSEY, NEW YORK, OREGON, PENNSYLVANIA, RHODE ISLAND, VERMONT AND WASHINGTON STATE REQUIREMENTS *Note - For third party subscriptions or services, please contact the dealer for more information.* There's a level of quality and refinement in this GMC Sierra 3500HD Denali that you won't find in your average vehicle. Where do you want to go today? With 4WD, you can choose to drive virtually anywhere and on terrain 2WD vehicles can't handle. You could keep looking, but why? You've found the perfect vehicle right here.