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SiriusXM with 360L Trial Subscription,Preferred Equipment Group 4SB,Upfitter Switch Kit (5),10-Way Power Driver Seat Adjuster with Lumbar,Driver Memory,Power Sliding Rear Window with Defogger,10-Way Power Passenger Seat Adjuster with Lumbar,Power Front Passenger Windows with Express Up/Down,Deep-Tinted Glass,Keyless Open and Start,Rear Wheelhouse Liners,Winter Grille Cover,Rear Premium Floor Liners with Removable Carpet Insert,Front Premium Floor Liners with Removable Carpet Insert,Push Button Start,Remote Vehicle Starter System,Electric Rear-Window Defogger,Front Rain-Sensing Wipers,Power Sunroof,Spray-on Pickup Bedliner with GMC Logo,Floor-Mounted Center Console,Pickup Box,Gloss Black Header Grille and Grille Insert Bars,Safety Alert Seat,Radio: AM/FM Stereo with Premium GMC Infotainment System,Hill Descent Control,Engine Block Heater,Exhaust Brake,Wireless Charging,Heated Driver and Front Outboard Passenger Seats,Heated 2nd Row Outboard Seats,120-Volt Bed Mounted Power Outlet,Dual 220-Amps Primary and 170-Amps Auxiliary Alternators,120-Volt Instrument Panel Power Outlet,Ventilated Driver and Front Passenger Seats,Heavy-Duty 80 Amp Battery,Manual Tilt-Wheel/Telescoping Steering Column,2-Speed Active Transfer Case,Skid Plates,Sierra HD Pro Safety,AT4 Preferred Package,Wireless Phone Projection,ProGrade Trailering System,Trailer Tire Pressure Monitor Sensors,Hitch Guidance with Hitch View,Wheels: 20 High Gloss Black 8 Spokes Aluminum,3 Years SiriusXM,Perforated Leather-Appointed Front Seat Trim,Buckle to Drive,IntelliBeam Automatic High Beam on/Off,Trailer Cam Provisions and Trailer Viewing Software,LED Smoked Amber Roof Marker Lamps,2 Charge/Data USB Ports Inside Center Console,2 USB Ports,2 Charge-Only Rear USB Ports,Ultrasonic Front and Rear Park Assist,OnStar Services Capable,Following Distance Indicator,in-Vehicle Trailering System App,Forward Collision Alert,LED Cargo Area Lighting,High Idle Switch,Rear Cross Traffic Alert,Lane Departure Warning System,Universal Home Remote,Automatic Emergency Braking,Steering Wheel Audio Controls,Front Pedestrian Braking,Trailer Side Blind Zone Alert,Bose Premium 7-Speaker Sound System,Unauthorized Entry Theft-Deterrent System,HD Surround Vision,Bed View Camera with Two Trailer Camera Provisions,Front License Plate Kit,X31 Off-Road Package,Gooseneck/5th Wheel Prep Package,Off-Road Suspension,4-Wheel Disc Brakes,Apple CarPlay/Android Auto,Premium audio system: Premium GMC Infotainment System,Emergency communication system: OnStar,AM/FM radio: SiriusXM with 360L,Auto High-beam Headlights,Compass,7 Speakers,Auto-dimming Rear-View mirror,Ventilated front seats,Variably intermittent wipers,Turn signal indicator mirrors,Trip computer,Traction control,Tilt steering wheel,Telescoping steering wheel,Steering wheel mounted audio controls,Split folding rear seat,Speed-sensing steering,Speed control,Security system,Remote keyless entry,Rear window defroster,Rear step bumper,Rear seat center armrest,Rear reading lights,Rain sensing wipers,Power windows,Power steering,Power passenger seat,Power driver seat,Power door mirrors,Passenger vanity mirror,Passenger door bin,Panic alarm,Overhead console,Overhead airbag,Outside temperature display,Occupant sensing airbag,Memory seat,Low tire pressure warning,Illuminated entry,Heated steering wheel,Heated rear seats,Heated front seats,Heated door mirrors,Fully automatic headlights,Front wheel independent suspension,Front reading lights,Front fog lights,Front dual zone A/C,Front anti-roll bar,Dual front side impact airbags,Dual front impact airbags,Driver vanity mirror,Driver door bin,Delay-off headlights,Bumpers: body-color,Brake assist,Automatic temperature control,Auto-dimming door mirrors,Alloy wheels,ABS brakes,Voltmeter,Tachometer,Front Center Armrest,Front Bucket Seats,Electronic Stability Control,Air Conditioning,WHEELS 20 (50.8 CM) HIGH GLOSS BLACK ALUMINUM WHEELS 8 spokes (STD),TIRES LT275/65R20 ALL-TERRAIN BLACKWALL (STD),GVWR 11 350 LBS. (5148 KG),TRANSMISSION 10-SPEED AUTOMATIC,3 YEARS SIRIUSXM,JET BLACK WITH KALAHARI ACCENTS PERFORATED FRONT LEATHER SEAT TRIM,HIGH IDLE SWITCH,ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.),ALTERNATORS DUAL 220-AMPS PRIMARY 170-AMPS AUXILIARY,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).,WINTER GRILLE COVER,TRAILER TIRE PRESSURE MONITOR SENSORS includes set of 4 sensors. Sensor functionality requires (UET) In-Vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories,UNIVERSAL HOME REMOTE,ENGINE BLOCK HEATER,UPFITTER SWITCH KIT (5) Provides 3-30 amp and 2-20 amp configurable circuits to facilitate installation of aftermarket electrical accessories. Kit with all required parts will be shipped loose with the truck for installation by the dealer or upfitter at customer expense. Installation instructions and technical assistance available at www.gmupfitter.com.,AUDIO SYSTEM 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE includes color touch-screen multi-touch display AM/FM stereo Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones (STD),SUNROOF POWER,SUMMIT WHITE,SEATS FRONT BUCKET with center console (STD),AT4 PREFERRED EQUIPMENT GROUP includes standard equipment,LICENSE PLATE KIT FRONT INCANDESCENT LIGHTING,LAMPS SMOKED AMBER ROOF MARKER (LED),REAR AXLE 3.42 RATIO,EXHAUST BRAKE,WINDOW POWER REAR SLIDING WITH REAR DEFOGGER,AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote (A48) rear sliding power window and (U01) Roof Marker Lamps,Lane Departure Warning,Front Collision Mitigation,Front Collision Warning,Automatic Highbeams,Tow Hitch,Running Boards/Side Steps,Keyless Start,Locking/Limited Slip Differential,Four Wheel Drive,Tow Hooks,Power Steering,ABS,4-Wheel Disc Brakes,Aluminum Wheels,Tires - Front All-Terrain,Tires - Rear All-Terrain,Conventional Spare Tire,Bed Liner,Daytime Running Lights,Automatic Highbeams,Fog Lamps,Heated Mirrors,Power Mirror(s),Integrated Turn Signal Mirrors,Power Folding Mirrors,Privacy Glass,Intermittent Wipers,Variable Speed Intermittent Wipers,Rain Sensing Wipers,Integrated Tailgate Step,AM/FM Stereo,Navigation System,MP3 Capability,Bluetooth Connection,Auxiliary Audio Input,Smart Device Integration,Requires Subscription,Satellite Radio,Requires Subscription,Premium Sound System,Bluetooth Connection,Bluetooth Connection,Smart Device Integration,WiFi Hotspot,Bucket Seats,Leather Seats,Rear Bench Seat,Power Driver Seat,Driver Adjustable Lumbar,Power Passenger Seat,Passenger Adjustable Lumbar,Heated Front Seat(s),Heated Front Seat(s),Cooled Front Seat(s),Heated Rear Seat(s),Mirror Memory,Seat Memory,Floor Mats,Floor Mats,Heated Steering Wheel,Steering Wheel Audio Controls,Adjustable Steering Wheel,Power Windows,Power Windows,Power Windows,Power Door Locks,Keyless Entry,Power Door Locks,Keyless Start,Remote Engine Start,Cruise Control,Adaptive Cruise Control,Security System,MP3 Capability,Auxiliary Audio Input,MP3 Capability,Auxiliary Audio Input,Climate Control,Multi-Zone A/C,A/C,Rear Defrost,Auto-Dimming Rearview Mirror,Front Collision Mitigation,Front Collision Mitigation,Front Collision Warning,Traction Control,Stability Control,Daytime Running Lights,Daytime Running Lights,Driver Air Bag,Passenger Air Bag,Front Side Air Bag,Front Head Air Bag,Rear Head Air Bag,Passenger Air Bag Sensor,Telematics,Requires Subscription,Rear Parking Aid,Back-Up Camera,Aerial View Display System,Back-Up Camera,Front Collision Warning,Lane Departure Warning,Cross-Traffic Alert,Blind Spot Monitor,Driver Restriction Features,Tire Pressure Monitor,Navigation System,Telematics,Requires Subscription