Recent Arrival! Rare Dually!2020 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel White10-Speed Automatic, 4WD, Leather, 6'' Rectangular Chromed Tubular Assist Steps, 7 Speakers, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Automatic Emergency Braking, Bose Premium 7 Speaker Sound System, Brake assist, Chrome Recovery Hooks, Deep-Tinted Glass, Driver Alert Package I, Driver Alert Package II, Electric Rear-Window Defogger, Electronic Stability Control, Following Distance Indicator, Forward Collision Alert, Front dual zone A/C, HD Radio, Heated Driver Front Outboard Passenger Seats, Heated front seats, Heated rear seats, Heavy-Duty 80 Amp Battery, Hitch Guidance w/Hitch View, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, In-Vehicle Trailering System App, Lane Change Alert w/Side Blind Zone Alert, Manual Tilt-Wheel/Telescoping Steering Column, Memory seat, Navigation System, OnStar GMC Connected Services Capable, Outside temperature display, Pickup Bed, Power door mirrors, Power Front Windows w/Driver Express Up/Down, Power Sliding Rear Window w/Defogger, Power steering, Power windows, Premium audio system: Premium GMC Infotainment System, Radio: AM/FM w/Prem GMC Infotainment System Navi, Rear Cross Traffic Alert, Rear window defroster, Remote keyless entry, Remote Vehicle Starter System, Signature Denali Grille w/High Gloss Black Mesh, SiriusXM w/360L, Split folding rear seat, Spray-On Pickup Bed Liner w/Denali Logo, Steering wheel mounted audio controls, Traction control, Turn signal indicator mirrors, Ultrasonic Front Rear Park Assist, Universal Home Remote.