Major Options / Build: Navigation System, Storage Package, Preferred Package, Audio Package, Backup Camera, Trailer Package, Blind Spot Monitoring, Parking Sensors, Premium Package, Heated Seats, Android Auto, CarPlay

Additional Description: Onyx Black 2020 GMC Sierra 1500 AT4 4WD 10-Speed Automatic EcoTec3 5.3L V8 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Arrival!EMISSIONS FEDERAL REQUIREMENTS,LPO BLACK TUBULAR ASSIST STEPS 6 RECTANGULAR,TIRES 275/60R20SL ALL-TERRAIN BLACKWALL,AT4 PREFERRED PACKAGE,DRIVER ALERT PACKAGE I,TIRE SPARE 255/80R17SL ALL-SEASON BLACKWALL,UNIVERSAL HOME REMOTE,AT4 PREMIUM PACKAGE,BOSE SOUND SYSTEM PREMIUM 7-SPEAKER SYSTEM,ENGINE 5.3L ECOTEC3 V8,ONYX BLACK,LANE CHANGE ALERT,WINDOW POWER REAR SLIDING WITH REAR DEFOGGER,WHEELS 20 X 9 (50.8 CM X 22.9 CM) MACHINED ALUMINUM WITH CARBON GREY METALLIC ACCENTS,FRONT AND REAR PARK ASSIST ULTRASONIC,AT4 PREFERRED EQUIPMENT GROUP,WIRELESS CHARGING,LPO WHEEL LOCKS SET OF 4,CUSTOMER DIALOGUE NETWORK,AUDIO SYSTEM PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8 DIAGONAL COLOR TOUCH-SCREEN INCLUDES MULTI-TOUCH DISPLAY AM/FM STEREO,TRANSMISSION 10-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED,REAR CROSS TRAFFIC ALERT,JET BLACK WITH KALAHARI ACCENTS PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM,SEATS FRONT BUCKET,GVWR 7000 LBS. (3175 KG),REAR AXLE 3.23 RATIO,000miles,10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,12-Volt Rear Auxiliary Power Outlet,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,170 Amp Alternator,18in x 8.5in Machined Aluminum Wheels,2 USB Ports,2 USB Ports (1st Row),3.23 Rear Axle Ratio,4-Wheel Disc Brakes,4.2in Diagonal Color Display Driver Info Center,4G LTE Wi-Fi Hotspot Capable,4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See or dealer for details.),6 Speakers,6-Speaker Audio System Feature,6in Rectangular Black Tubular Assist Steps (LPO),ABS brakes,Air Conditioning,Air conditioning dual-zone automatic climate control,Air filter high-capacity,Air vents rear,Airbags Dual-stage frontal airbags for driver and front outboard passenger Seat-mounted side-impact airbags for driver and front outboard passenger Head-curtain airbags for front and rear outboard seating positions Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.),All-Weather Floor Liners w/AT4 Logo (LPO),Alternator 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.),AM/FM radio: SiriusXM with 360L,Apple CarPlay/Android Auto,Assist handles front A-pillar mounted for driver and passenger rear B-pillar mounted,AT4 Preferred Package,AT4 Premium Package,Audio system feature 6-speaker system,Auto-dimming door mirrors,Auto-dimming Rear-View mirror,Automatic Stop/Start,Automatic temperature control,Auxiliary External Transmission Oil Cooler,Battery heavy-duty 730 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine (L3B) 2.7L Turbo engine and (L87) 6.2L EcoTec3 V8 engine.),Body-Color Surround Grille,Brake assist,Brake lining wear indicator,Brakes 4-wheel antilock 4-wheel disc with DURALIFE rotors,Bumper front body-color lower (Front bumper color will be high gloss black.),Bumper rear body-color with corner steps,Bumpers: body-color,Capless Fuel Fill,Cargo tie downs (12) fixed rated at 500 lbs per corner,Center Console floor-mounted with cup holders cell phone storage power cord management hanging file folder capability,Color-Keyed Carpeting Floor Covering,Compass,Compass located in instrument cluster,Cooling auxiliary external transmission oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.),Cooling external engine oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.),CornerStep rear bumper,Cruise control steering wheel-mounted,Daytime Running Lamps LED signature lighting,Deep-Tinted Glass,Defogger rear-window electric,Delay-off headlights,Differential heavy-duty locking rear,Door handles body-color,Door locks power,Driver Alert Package I,Driver door bin,Driver Information Center 4.2 diagonal color display includes driver personalization,Driver Memory,Driver memory recalls driver presets for power driver seat and outside mirrors,Driver vanity mirror,Dual front impact airbags,Dual front side impact airbags,Electric Rear-Window Defogger,Electrical Lock Control Steering Column,Electronic Stability Control,Engine 5.3L EcoTec3 V8 (355 hp [265 kW] @ 5600 rpm 383 lb-ft of torque [518 Nm] @ 4100 rpm) featuring all-new Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders depending on demand to optimize power delivery and efficiency,Exhaust aluminized stainless-steel muffler and tailpipe,Exhaust dual with premium tips (With (PCP) AT4 CarbonPro Edition the exhaust tips will be black.),Exterior Temperature Display located in radio display,Floor covering color-keyed carpeting,Floor-Mounted Center Console,Fog lamps LED,Four wheel drive,Frame fully-boxed hydroformed front section,Front anti-roll bar,Front Bucket Seats,Front Center Armrest,Front dual zone A/C,Front fog lights,Front reading lights,Front wheel independent suspension,Fully automatic headlights,Glass deep-tinted,GMC Connected Access Capable,GMC Connected Access capable (Subject to terms. See or dealer for details.),Grille (Body-color surround with high gloss Black mesh and Black chrome inserts. With (PCP) AT4 CarbonPro Edition the grille will have a unique grille surround with Black Chrome finish.),GVWR 7000 lbs. (3175 kg) (Requires Crew Cab model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Requires Double Cab model with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.),HD Radio,HD Rear Vision Camera,Headlamps LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps,Heated 2nd Row Outboard Seats,Heated door mirrors,Heated Driver & Front Outboard Passenger Seating,Heated front seats,Heated rear seats,Heated steering wheel,Heavy-Duty Rear Locking Differential,High Gloss Black Mirror Caps,High-Capacity Air Filter,Hill Descent Control,Hitch Guidance,Hitch Guidance w/Hitch View,Hitch Guidance with hitch view with Image adjustment Pan/Zoom/Tilt,Illuminated entry,In-Vehicle Trailering App,In-vehicle Trailering App System includes checklist trailer maintenance reminders trailer security alerts trailer mileage tow/haul reminder and trailer electrical diagnostics,Instrument cluster 6-gauge cluster featuring speedometer fuel level engine temperature tachometer voltage and oil pressure,Integrated Trailer Brake Controller,Keyless Open & Start,Keyless Open and Start,Lamps cargo area cab mounted integrated with center high mount stop lamp with switch in bank on left side of steering wheel.,Lane Change Alert w/Side Blind Zone Alert,LED Cargo Area Lighting,LED Cargo Area Lighting located in cargo box activated with switch on center switch bank or key fob,Low tire pressure warning,LPO All-weather floor liners 1st and 2nd rows (includes AT4 logo),Manual Tilt-Wheel & Telescoping Steering Column,Memory seat,Mirror caps high gloss Black,Mirror inside rearview auto-dimming,Mirrors outside heated power-adjustable power-folding and driver-side auto-dimming puddle lamps side perimeter lighting and memory,Occupant sensing airbag,Off-Road Suspension,OnStar & GMC Connected Services Capable,OnStar and GMC connected services capable (Terms and limitations apply. See or dealer for details.),Outside temperature display,Overhead airbag,Overhead console,Panic alarm,Passenger door bin,Passenger vanity mirror,Perforated Leather-Appointed Front Seat Trim,Pickup bed,Power Door Locks,Power door mirrors,Power driver seat,Power Front Passenger Windows w/Express Up/Down,Power Front Windows w/Driver Express Up/Down,Power outlet bed mounted 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet),Power outlet front auxiliary 12-volt,Power outlet instrument panel 120-volt (400 watts shared with (KC9) bed mounted power outlet),Power outlet rear auxiliary 12-volt,Power passenger seat,Power Rear Windows w/Express Down,Power Sliding Rear Window w/Rear Defogger,Power steering,Power windows,Preferred Equipment Group 4SB,Premium audio system: Premium GMC Infotainment System,Premium Bose 7-Speaker Sound System,ProGrade Trailering System,ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App,Radio data system,Radio HD,Radio: Premium GMC Infotainment Sys w/Multi-Touch,Radio: Premium GMC Infotainment Sys w/Navigation,Rear axle 3.23 ratio,Rear Cross Traffic Alert,Rear Dual USB Charging-Only Ports,Rear reading lights,Rear seat center armrest,Rear Seat Reminder,Rear step bumper,Rear Wheelhouse Liners,Rear window defroster,Recovery hooks Red,Red Recovery Hooks,Remote keyless entry,Remote vehicle starter system,Roadside assistance coverage: 60 months/60,Seat adjuster driver 10-way power including lumbar,Seat adjuster passenger 10-way power including lumbar,Seat Up-level Rear with Storage Package 60/40 folding bench for Crew Cab models includes full-length bench seat seatback storage on left and right side center fold out armrest with 2 cupholders full cab width under-seat storage (includes child seat top tether anchor),Seating heated driver and front outboard passenger,Seats heated second row outboard seats (Requires a Crew Cab model.),Seats ventilated driver and front passenger,Security system,SiriusXM w/360L,SiriusXM with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience with a greater variety of SiriusXM content a more personalized experience and easier navigation. With the All Access package you can also enjoy your favorites everywhere you go with the SiriusXM app online and at home on compatible connected devices. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental (FDR) use. If you decide to continue service after your trial the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at for complete terms and how to cancel. All fees content features and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan working electrical system cell reception and GPS signal. See for details and limitations.),Skid Plates,Speed control,Speed-sensing steering,Split folding rear seat,Spray-On Pickup Bed Liner w/AT4 Logo,StabiliTrak stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist,Steering column lock control electrical,Steering column manual Tilt-Wheel and telescoping,Steering Electric Power Steering (EPS) assist rack-and-pinion,Steering wheel audio controls,Steering wheel heated,Steering wheel leather-wrapped,Steering wheel mounted audio controls,Suspension Off-Road with 2 factory installed lift and monotube shocks,Tachometer,Tailgate and bed rail protection caps top,Tailgate gate function manual with EZ Lift includes power lock and release includes hitch area light,Tailgate GMC MultiPro Tailgate with six functional load/access features,Taillamps LED signature taillight with LED stop and reverse light,Teen Driver mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob to help encourage safe driving behavior. It can limit certain available vehicle features and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver,Telescoping steering wheel,Theft Deterrent System (Unauthorized Entry),Theft-deterrent system unauthorized entry,Tilt steering wheel,Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door,Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire),Traction control,Trailer brake controller integrated,Trailering Package,Trailering Package includes trailer hitch 7-pin and 4-pin connectors and (CTT) Hitch Guidance,Transfer case two-speed electronic Autotrac with push button control (4WD models only),Trip computer,Ultrasonic Front & Rear Park Assist,Universal Home Remote,USB Ports (Inside Console with bucket seats) 2 also includes 1 SD card reader and auxiliary jack,USB ports 2 (first row) located on instrument panel,USB ports dual charge-only (2nd row),Variably intermittent wipers,Ventilated Driver & Front Passenger Seats,Ventilated front seats,Voltmeter,Wheel 17 x 8 (43.2 cm x 20.3 cm) full-size steel spare,Wheel Locks (Set of 4) (LPO),Wheelhouse liners rear,Wheels: 20in x 9in Machined Aluminum,Window power front passenger express up/down,Windows power front drivers express up/down,Windows power rear express down,Wireless Charging