Major Options / Build: Sunroof/Moonroof, Navigation System, Alloy Wheels, Preferred Package, Technology Package, Blind Spot Monitoring, Parking Sensors, Premium Package, Heated Seats, Android Auto, CarPlay, Backup Camera, Remote Start, Off Road Package, 5th Wheel

Additional Description: Recent Arrival! Dark Sky Metallic 2020 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.Preferred Equipment Group 4SB,3.73 Rear Axle Ratio,3.42 Rear Axle Ratio,Wheels: 20" 6-Spoke Bright Machined Aluminum,Front Bucket Seats,Perforated Leather-Appointed Front Seat Trim,10-Way Power Driver Seat Adjuster w/Lumbar,AT4 Preferred Package,AT4 Premium Package,Driver Alert Package I,Driver Alert Package II,Technology Package,Radio: AM/FM w/Premium GMC Infotainment System,Radio: AM/FM w/Prem GMC Infotainment System & Navi,Electric Rear-Window Defogger,Auto-Dimming Inside Rearview Mirror w/Camera,OnStar & GMC Connected Services Capable,120-Volt Instrument Panel Power Outlet,Bed View Camera,Power Sunroof,Spray-On Pickup Bed Liner w/AT4 Logo,Deep-Tinted Glass,Front License Plate Kit,LED Smoked Amber Roof Marker Lamps,LED Cargo Area Lighting,Pickup Bed,6" Rectangular Black Tubular Assist Steps (LPO),Integrated Trailer Brake Controller,Gooseneck/5th Wheel Package,Hitch Package (LPO),Trailer Tire Pressure Monitor Sensors,220 Amp Alternator,Engine Block Heater,Off-Road Suspension,2-Speed Active Transfer Case,Driver Memory,Power Sliding Rear Window w/Defogger,10-Way Power Passenger Seat Adjuster w/Lumbar,All-Weather Floor Liners w/AT4 Logo (LPO),GMC Connected Access Capable,Power Front Passenger Windows w/Express Up/Down,Power Rear Windows w/Express Down,Keyless Open & Start,Power Door Locks,Power Front Windows w/Driver Express Up/Down,Rear Wheelhouse Liners,Winter Grille Cover,Remote Vehicle Starter System,Compass Located In Instrument Cluster,Floor-Mounted Center Console,Painted Blk Surround Grille w/High Gloss Blk Mesh,Safety Alert Seat,Hill Descent Control,Exhaust Brake,Wireless Charging,Heated Driver & Front Outboard Passenger Seats,2nd Row Heated Outboard Seats,120-Volt Bed Mounted Power Outlet,12-Volt Rear Auxiliary Power Outlet,Ventilated Driver & Front Passenger Seats,Heavy-Duty 80 Amp Battery,2 USB Ports Inside Console,2 USB Ports (First Row),Electrical Lock Control Steering Column,Manual Tilt-Wheel/Telescoping Steering Column,Perimeter Lighting,ProGrade Trailering System,Hitch Guidance w/Hitch View,IntelliBeam Automatic High Beam On/Off,In-Vehicle Trailering System App,SiriusXM w/360L,HD Radio,Ultrasonic Front & Rear Park Assist,4.2" Diagonal Color Display Driver Info Center,Following Distance Indicator,Forward Collision Alert,Rear Cross Traffic Alert,Lane Departure Warning System,Universal Home Remote,Red Recovery Hooks,8" Driver Information Center,Automatic Emergency Braking,Steering Wheel Audio Controls,Lane Change Alert w/Side Blind Zone Alert,Bose Premium 7 Speaker Sound System,6-Speaker Audio System Feature,2nd Row Dual USB Charge-Only Ports,Unauthorized Entry Theft-Deterrent System,Multicolor 15" Diagonal Head-Up Display,HD Rear Vision Camera,HD Surround Vision w/2 Trailer View Camera Provisions,4G LTE Wi-Fi Hotspot Capable,X31 Off-Road Package,Gooseneck/5th Wheel Prep Package,4-Wheel Disc Brakes,6 Speakers,Air Conditioning,Electronic Stability Control,Front Center Armrest,Tachometer,Voltmeter,ABS brakes,Alloy wheels,Auto-dimming door mirrors,Automatic temperature control,Bodyside moldings,Brake assist,Bumpers: body-color,Delay-off headlights,Driver door bin,Driver vanity mirror,Dual front impact airbags,Dual front side impact airbags,Front anti-roll bar,Front dual zone A/C,Front fog lights,Front reading lights,Front wheel independent suspension,Fully automatic headlights,Heated door mirrors,Heated front seats,Heated rear seats,Heated steering wheel,Illuminated entry,Low tire pressure warning,Memory seat,Occupant sensing airbag,Outside temperature display,Overhead airbag,Overhead console,Panic alarm,Passenger door bin,Passenger vanity mirror,Power door mirrors,Power driver seat,Power passenger seat,Power steering,Power windows,Rear reading lights,Rear seat center armrest,Rear step bumper,Rear window defroster,Remote keyless entry,Security system,Speed control,Speed-sensing steering,Split folding rear seat,Steering wheel mounted audio controls,Telescoping steering wheel,Tilt steering wheel,Traction control,Trip computer,Turn signal indicator mirrors,Variably intermittent wipers,Ventilated front seats,Auto-dimming Rear-View mirror,Compass,AM/FM radio: SiriusXM with 360L,Emergency communication system: OnStar and GMC connected services capable,Remote engine start: keyfob,Premium audio system: Premium GMC Infotainment System,Apple CarPlay/Android Auto