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Preferred Equipment Group 1SA,Front 40/20/40 Split-Bench Seat,17 Painted Steel Wheels,Vinyl Seat Trim,Convenience Package,Radio: AM/FM w/GMC Infotainment System,Electric Rear-Window Defogger,120-Volt Instrument Panel Power Outlet (400 watts),Snow Plow Prep Package,Upfitter Switch Kit (5),Deep-Tinted Glass,Front License Plate Kit,Power-Adjustable Black Outside Mirrors,220 Amp Alternator,Engine Block Heater,Skid Plates,Suspension Package,Power-Adjustable Black Outside Mirrors (DBG),170 Amp Alternator,OnStar Services Capable,Low Speed Forward Automatic Braking,4-Way Manual Driver Seat Adjuster,4-Way Manual Passenger Seat Adjuster,Solar Absorbing Tinted Glass,Winter Grille Cover,Auto-Dimming Inside Rear-View Mirror,Chrome Grille w/Flat Black Grille Insert Bars,Exhaust Brake,Heavy-Duty 80 Amp-Hr Battery,2-Speed Electronic Shift Transfer Case,Sierra HD Pro Safety,Wireless Phone Projection,Buckle to Drive,IntelliBeam Automatic High Beam On/Off,Perimeter Lighting,2-Speaker Audio System Feature,Following Distance Indicator,Forward Collision Alert,Lane Departure Warning System,Front Pedestrian Braking,4-Wheel Disc Brakes,Apple CarPlay/Android Auto,Premium audio system: GMC Infotainment System,Auto High-beam Headlights,Front Center Armrest w/Storage,Dual rear wheels,Compass,2 Speakers,Variably intermittent wipers,Trip computer,Traction control,Tilt steering wheel,Speed control,Remote keyless entry,Power windows,Power steering,Passenger vanity mirror,Passenger door bin,Panic alarm,Overhead console,Overhead airbag,Outside temperature display,Occupant sensing airbag,Low tire pressure warning,Illuminated entry,Fully automatic headlights,Front wheel independent suspension,Front reading lights,Front anti-roll bar,Dual front side impact airbags,Dual front impact airbags,Driver door bin,Delay-off headlights,Bumpers: chrome,Brake assist,AM/FM radio,ABS brakes,Voltmeter,Tachometer,Electronic Stability Control,Air Conditioning,REAR AXLE 3.42 RATIO,GLASS DEEP-TINTED,PRO PREFERRED EQUIPMENT GROUP includes standard equipment,SUMMIT WHITE,DEFOGGER REAR-WINDOW ELECTRIC,TIRES LT235/80R17E ALL-TERRAIN BLACKWALL (STD),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.,MIRROR INSIDE REARVIEW AUTO-DIMMING,SEATS FRONT 40/20/40 SPLIT-BENCH with covered armrest storage and under-seat storage (lockable) (STD),LICENSE PLATE KIT FRONT,WINTER GRILLE COVER,CONVENIENCE PACKAGE includes (AKO) tinted glass and (C49) rear-window defogger,REAR CAMERA KIT Kit includes camera fixed position bracket & 19 ft cable with attachment clips. Rear camera radio calibration provided from the factory. See Upfitter Integration Bulletin for installation instructions at www.gmupfitter.com,SKID PLATES protect the oil pan front axle and transfer case,WHEELS 17 (43.2 CM) PAINTED STEEL (STD),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.,ALTERNATOR 220 AMPS,TRANSMISSION ALLISON 10-SPEED AUTOMATIC,AUDIO SYSTEM GMC INFOTAINMENT SYSTEM WITH 7 DIAGONAL COLOR TOUCH-SCREEN AM/FM STEREO with seek-and-scan and digital clock includes Bluetooth streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones (STD),TIRE SPARE LT235/80R17E ALL-TERRAIN,JET BLACK CLOTH SEAT TRIM,MIRRORS OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING with heated and auto-dimming upper glass lower convex mirrors turn signal indicators puddle lamps (U12) perimeter lighting auxiliary lighting power folding/manual extending (extends 3.31 [84.25mm]) Black Includes (DD8) auto-dimming rearview mirror.),POWER OUTLET INSTRUMENT PANEL 120-VOLT (400 WATTS),SNOW PLOW PREP PACKAGE includes (KW5) 220-amp alternator includes increased front GAWR on Heavy Duty models (NZZ) skid plates (transfer case and oil pan) pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance and includes (KW5) 220-amp alternator,EXHAUST BRAKE,Lane Departure Warning,Front Collision Mitigation,Front Collision Warning,Automatic Highbeams,Keyless Start,Locking/Limited Slip Differential,Four Wheel Drive,Tow Hooks,Power Steering,ABS,4-Wheel Disc Brakes,Steel Wheels,Tires - Front All-Terrain,Tires - Rear All-Terrain,Daytime Running Lights,Integrated Turn Signal Mirrors,Automatic Highbeams,Heated Mirrors,Power Mirror(s),Integrated Turn Signal Mirrors,AM/FM Stereo,MP3 Capability,Bluetooth Connection,Auxiliary Audio Input,Smart Device Integration,Bluetooth Connection,Bluetooth Connection,Smart Device Integration,WiFi Hotspot,Split Bench Seat,Floor Mats,Adjustable Steering Wheel,Power Windows,Power Windows,Power Door Locks,Keyless Entry,Power Door Locks,Cruise Control,Power Outlet,A/C,Front Collision Mitigation,Front Collision Mitigation,Front Collision Warning,Traction Control,Stability Control,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,Tire Pressure Monitor,Driver Restriction Features,Telematics,Requires Subscription,Front Collision Warning,Lane Departure Warning,Navigation System,Telematics,Requires Subscription