Major Options / Build: Sunroof/Moonroof, Navigation System, Adaptive Cruise Control, Preferred Package, Technology Package, Trailer Package, Blind Spot Monitoring, Parking Sensors, Premium Package, Heated Seats, Android Auto, CarPlay, Backup Camera

Additional Description: Onyx Black 2020 GMC Sierra 1500 AT4 4WD 10-Speed Automatic EcoTec3 6.2L V8 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.Preferred Equipment Group 4SB,3.23 Rear Axle Ratio,Heavy-Duty Rear Locking Differential,18" x 8.5" Machined Aluminum Wheels,Wheels: 20" x 9" 6-Spoke Carbon Gray Painted Alum,Perforated Leather-Appointed Front Seat Trim,10-Way Power Driver Seat Adjuster w/Lumbar,Off-Road Suspension,Radio: Premium GMC Infotainment Sys w/Multi-Touch,Radio: Premium GMC Infotainment Sys w/Navigation,AT4 Preferred Package,AT4 Premium Package,AT4 CarbonPro Edition,Driver Alert Package I,Driver Alert Package II,Technology Package,Electric Rear-Window Defogger,Color-Keyed Carpeting Floor Covering,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 Cargo Area Lighting,MultiPro Audio System by Kicker,6" Rectangular Black Tubular Assist Steps (LPO),Body Color Wheel Arch Moldings (LPO),Trailering Package,Trailer Tire Pressure Monitor System,High-Capacity Air Filter,Integrated Trailer Brake Controller,OnStar & GMC Connected Services Capable,Driver Memory,Power Sliding Rear Window w/Rear 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,Remote Vehicle Starter System,Compass,Hitch Guidance,Floor-Mounted Center Console,High Gloss Black Mirror Caps,Rear Camera Mirror,Body-Color Surround Grille,Safety Alert Seat,Hill Descent Control,Wireless Charging,Heated Driver & Front Outboard Passenger Seating,Heated 2nd Row Outboard Seats,120-Volt Bed Mounted Power Outlet,Auxiliary External Transmission Oil Cooler,12-Volt Rear Auxiliary Power Outlet,Ventilated Driver & Front Passenger Seats,Adaptive Cruise Control - Camera,170 Amp Alternator,2 USB Ports,2 USB Ports (1st Row),Electrical Lock Control Steering Column,Manual Tilt-Wheel & Telescoping Steering Column,Unique Grille Surround w/Black Chrome Finish,ProGrade Trailering System,Hitch Guidance w/Hitch View,IntelliBeam Automatic High Beam On/Off,In-Vehicle Trailering 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,Universal Home Remote,Red Recovery Hooks,8" Driver Information Center,Lane Keep Assist w/Lane Departure Warning,Automatic Emergency Braking,Steering Wheel Audio Controls,Lane Change Alert w/Side Blind Zone Alert,Front Pedestrian Braking,Premium Bose 7-Speaker Sound System,6-Speaker Audio System Feature,Rear Dual USB Charging-Only Ports,Theft Deterrent System (Unauthorized Entry),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,4-Wheel Disc Brakes,6 Speakers,Air Conditioning,Electronic Stability Control,Front Bucket Seats,Front Center Armrest,Tachometer,Voltmeter,ABS brakes,Auto-dimming door mirrors,Automatic temperature control,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,Radio data system,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,Variably intermittent wipers,Ventilated front seats,Auto-dimming Rear-View mirror,Roadside assistance coverage: 60 months/60,000miles,AM/FM radio: SiriusXM with 360L,Premium audio system: Premium GMC Infotainment System,Apple CarPlay/Android Auto