The 2021 GMC Sierra 2500HD Denali is a premium heavy-duty pickup truck that combines robust performance with luxurious features. It is powered by a 6.6-liter V8 gasoline engine, delivering 401 horsepower at 5,200 rpm and 464 lb-ft of torque at 4,000 rpm. This engine is paired with a 6-speed automatic transmission, providing a smooth and responsive driving experience.<br><br>Maserati Jacksonville is pleased to offer this Beautiful 2021 GMC Sierra 2500HD. This Denali Sierra 2500HD is beautifully finished in Carbon Black Metallic and complimented by Dark Walnut/Dark Ash Grey Leather.<br><br><br>Clean CARFAX. CARFAX One-Owner.<br><br><br>Apple CarPlay/Android Auto, Backup Camera, Blind Spot Monitor, Bluetooth, Cooled Seats, Heated Seats, Leather, Memory Seat, Premium sound system, Rear Cross Traffic Alert, Sunroof/Moonroof, 4-Wheel Disc Brakes, 6'' Rectangular Chromed Tubular Assist Steps, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Automatic Emergency Braking, Automatic temperature control, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7 Speaker Sound System, Denali Ultimate Package, Driver Alert Package I, Driver Alert Package II, Driver Memory, Following Distance Indicator, Forward Collision Alert, Front Center Armrest, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated & Ventilated Front Bucket Seats, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Heated front seats, Heated rear seats, Heated steering wheel, Heavy-Duty 80 Amp Battery, IntelliBeam Automatic High Beam On/Off, Lane Change Alert w/Side Blind Zone Alert, Lane Departure Warning System, Manual Tilt-Wheel/Telescoping Steering Column, Memory seat, Navigation System, Off-Road Suspension, Power door mirrors, Power driver seat, Power passenger seat, Power Retractable Assist Steps, Power steering, Power Sunroof, Power windows, Power Windows w/Driver Express Up/Down, Rear Cross Traffic Alert, Rear Underseat Storage (LPO), Spr