Major Options / Build: Navigation System, Suspension Package, Alloy Wheels, Preferred Package, SL Package, Bluetooth, Backup Camera, SLT Package, Premium Plus Package, 5th Wheel, Convenience Package

Additional Description: Onyx Black 2020 GMC Sierra 2500HD SLT 4D Crew Cab Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD DISCOVER THE DIFFERENCE! @ EverettBGMC.com, 10-Speed Automatic, 4WD, Jet Black Leather, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 12-Volt Rear Auxiliary Power Outlet, 2nd Row Dual USB Charge-Only Ports, 2-Speed Active Transfer Case, 3.73 Rear Axle Ratio, 4.2'' Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Air Conditioning, AM/FM radio: SiriusXM, Apple CarPlay/Android Auto, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, Brake assist, Bumpers: chrome, Chrome Surround Grille w/High Gloss Black Mesh, Compass, Compass Located In Instrument Cluster, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Driver Memory, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Electronic Stability Control, Front 40/20/40 Split-Bench Seats w/Lockable Storage, Front anti-roll bar, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front reading lights, Front wheel independent suspension, Fully automatic headlights, GMC Connected Access Capable, HD Radio, Heated door mirrors, Heated Driver & Front Outboard Passenger Seats, Heated front seats, Heated steering wheel, Heavy-Duty 80 Amp Battery, Hitch Guidance w/Hitch View, Illuminated entry, Integrated Trailer Brake Controller, In-Vehicle Trailering System App, Keyless Open & Start, LED Cargo Area Lighting, Low tire pressure warning, Manual Tilt-Wheel/Telescoping Steering Column, Memory seat, Occupant sensing airbag, OnStar & GMC Connected Services Capable, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather-Appointed Front Seat Trim, Pickup Box, Power Door Locks, Power door mirrors, Power driver seat, Power Front Passenger Windows w/Express Up/Down, Power passenger seat, Power Rear Windows w/Express Down, Power steering, Power windows, Power Windows w/Driver Express Up/Down, Premium audio system: Premium GMC Infotainment System, Radio: AM/FM w/Premium GMC Infotainment System, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Wheelhouse Liners, Rear window defroster, Remote keyless entry, Remote Vehicle Starter System, Security system, SiriusXM w/360L, Speed control, Speed-sensing steering, Split folding rear seat, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Suspension Package, Tachometer, Telescoping steering wheel, Tilt steering wheel, Traction control, Trip computer, Turn signal indicator mirrors, Unauthorized Entry Theft-Deterrent System, Variably intermittent wipers, Voltmeter, Wheels: 18'' 6-Spoke Machined Aluminum, 10-Speed Automatic, 4WD, Jet Black Leather.4-Wheel Disc Brakes|ABS|ALTERNATOR 220 AMPS|AM/FM Stereo|ASSIST STEPS CHROMED TUBULAR 6" RECTANGULAR CAB LENGTH|AUDIO SYSTEM PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8" DIAGONAL COLOR TOUCH-SCREEN includes multi-touch display AM/FM stereo Bluetooth streaming audio for music and most phones; featuring Android Auto and Apple CarPlay capability for compatible phones advanced voice recognition in-vehicle apps personalized profiles for infotainment and vehicle settings. Includes greater memory. Includes (PZ8) Hitch Guidance with hitch view.)|AUTOMATIC EMERGENCY BRAKING|Aluminum Wheels|Auxiliary Audio Input|BED LINER SPRAY-ON PICKUP BEDLINER WITH GMC LOGO (does not include spray-on liner on tailgate due to Black composite inner panel)|BED VIEW CAMERA camera in the CHMSL to show a view of the cargo bed includes Two Trailer Camera Provisions|BOSE SOUND SYSTEM PREMIUM 7-SPEAKER SYSTEM with Richbass woofer|Blueto|Bluetooth Connection|CENTER CONSOLE FLOOR-MOUNTED with cup holders cell phone storage power cord management hanging file folder capability|Conventional Spare Tire|DRIVER ALERT PACKAGE I includes (UD5) Front and Rear Park Assist (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting.|DRIVER ALERT PACKAGE II includes (UEU) Forward Collision Alert (UFL) Lane Departure Warning (UHY) Automatic Emergency Braking (TQ5) IntelliBeam headlamps and (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat.|Daytime Running Lights|ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)|ENGINE BLOCK HEATER|EXHAUST BRAKE|FOLLOWING DISTANCE INDICATOR|FORWARD COLLISION ALERT|FRONT AND REAR PARK ASSIST ULTRASONIC|Fog Lamps|Four Wheel Drive|GOOSENECK / 5TH WHEEL PACKAGE includes (Z6A) Gooseneck / 5th Wheel Prep Package. (Includes (CGN) spray-on bed liner and (UVN) Bed View Camera.|GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH. Includes hitch platform with tray to accept ball stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).|GVWR 11 350 LBS. (5148 KG)|HD Radio|HILL DESCENT CONTROL|Heated Mirrors|INTELLIBEAM AUTOMATIC HIGH BEAM ON/OFF|Integrated Turn Signal Mirrors|JET BLACK PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM|LAMPS SMOKED AMBER LED ROOF MARKER (LED)|LANE CHANGE ALERT WITH SIDE BLIND ZONE ALERT|LANE DEPARTURE WARNING|LICENSE PLATE KIT FRONT|Locking/Limited Slip Differential|MP3 Player|ONYX BLACK|PICKUP BED includes bed assist step (STD)|Power Folding Mirrors|Power Mirror(s)|Privacy Glass|REAR AXLE 3.42 RATIO|REAR CROSS TRAFFIC ALERT|Requires Subscription|Running Boards/Side Steps|SAFETY ALERT SEAT|SEATS FRONT BUCKET with center console|SEATS HEATED SECOND ROW OUTBOARD SEATS|SEATS VENTILATED DRIVER AND FRONT PASSENGER|SKID PLATES protect the oil pan front axle and transfer case|SLT CONVENIENCE PACKAGE includes (A50) bucket seats with (D07) center console (KQV) ventilated front seats (A48) rear sliding power window (UG1) Universal Home Remote (MCR) USB Ports (Inside Console with bucket seats) (MCZ) 2 USB ports with auxiliary input (U01) Roof Marker Lamps; also includes (KA6) rear heated seats|SLT PREFERRED EQUIPMENT GROUP includes standard equipment|SLT PREFERRED PACKAGE includes (IOT) 8" diagonal Premium GMC Infotainment with navigation (UQA) Bose Premium Audio System and (K4C) Wireless Charging|SLT PREMIUM PLUS PACKAGE includes (PCY) SLT Convenience Package (PDY) SLT Preferred Package (PQB) Driver Alert Package I (PDJ) Driver Alert Package II (Q7R) 20" machined aluminum wheels with bright silver paint (BVQ) 6" rectangular cab length Chrome assist steps and (CGN) spray-on bedliner. No substitutions to the above content.