Carlisle Cadillac Buick GMC is excited to offer this 2020 GMC Sierra 3500HD Denali. This GMC includes: DENALI ULTIMATE PACKAGE Generic Sun/Moonroof Sun/Moonroof GVWR, 14,000 LBS ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY REAR AXLE, 3.42 RATIO 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 HIGH IDLE SWITCH WHITE FROST TRICOAT 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.* Pull up in the vehicle and the valet will want to parked on the front row. This GMC Sierra 3500HD Denali is the vehicle others dream to own. Don't miss your chance to make it your new ride. Taking the road less traveled has never been more fun than with this 4WD. With improved performance, mileage and acceleration, this 2020 4WD GMC Sierra 3500HD Denali is king of the off-road. Beautiful color combination with White Frost Tricoat exterior over JET BLACK interior making this the one to own!