6.6L V8 Turbo Diesel Engine, ALTERNATOR, 220 AMPS, Aluminum/Alloy Wheels, AT4 PREFERRED EQUIPMENT GROUP, AT4 PREFERRED PACKAGE, AT4 PREMIUM PLUS PACKAGE, AUTOMATIC EMERGENCY BRAKING, Bed Liner, BED VIEW CAMERA, Bose Premium Stereo, BOSE SOUND SYSTEM, PREMIUM 7-SPEAKER SYSTEM, Driver Alert 1 Pkg., Driver Alert 2 Pkg., DRIVER ALERT PACKAGE I, DRIVER ALERT PACKAGE II, DRIVER INFORMATION CENTER, ENHANCED, 8'' DIAGONAL MULTI-COLOR DIGITAL DISPLAY, EMISSIONS, FEDERAL REQUIREMENTS, ENGINE BLOCK HEATER, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, EXHAUST BRAKE, Fixed Running Boards, FOLLOWING DISTANCE INDICATOR, FORWARD COLLISION ALERT, FRONT AND REAR PARK ASSIST, ULTRASONIC, GMC MultiPro Tailgate, GOOSENECK / 5TH WHEEL PACKAGE, GOOSENECK / 5TH WHEEL PREP PACKAGE, GVWR, 12,100 LBS. (5488 KG) WITH SINGLE REAR WHEELS, HD SURROUND VISION WITH TWO TRAILER VIEW CAMERA PROVISIONS, HIGH IDLE SWITCH, INTELLIBEAM, AUTOMATIC HIGH BEAM ON/OFF, JET BLACK WITH KALAHARI ACCENTS, PERFORATED FRONT LEATHER SEATING SURFACES, LAMPS, SMOKED AMBER ROOF MARKER, (LED), LANE CHANGE ALERT WITH SIDE BLIND ZONE ALERT, LANE DEPARTURE WARNING, LICENSE PLATE KIT, FRONT, LPO, AT4 HIGH CLEARANCE STEP, MULTI-COLOR 15'' DIAGONAL HEAD-UP DISPLAY, Navigation System, NOT EQUIPPED WITH HEATED SECOND ROW OUTBOARD SEATS, ONYX BLACK, Power Driver's Seat, Power Sunroof, Pro Grade Trailering Pkg., REAR AXLE, 3.42 RATIO, REAR CAMERA MIRROR, REAR CROSS TRAFFIC ALERT, Rear Parking Sensors, SAFETY ALERT SEAT, SUNROOF, POWER, TECHNOLOGY PACKAGE, Technology Pkg., Towing/Camper Pkg, TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, Univ Garage Door Opener, UNIVERSAL HOME REMOTE, W/out Heated Rear Seats, WHEELS, 20'' (50.8 CM) MACHINED ALUMINUM, WINDOW, POWER, REAR SLIDING, WINTER GRILLE COVER, WIRELESS CHARGING, X31 Off-Road Pkg., Four wheel drive,Steering wheel audio controls,Door handles, body-color,Audio system feature, 6-speaker system,Steering wheel, leather-wrapped,Remote vehicle starter system,Floor covering, color-keyed carpeting,Hill descent control,Trailer brake controller, integrated,Cooling, external engine oil cooler,Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door,StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist,Single rear wheels,Glass, deep-tinted,Cooling, auxiliary external transmission oil cooler,CornerStep, rear bumper,Theft-deterrent system, unauthorized entry,Air conditioning, dual-zone automatic climate control,Cruise control, steering wheel-mounted,Steering column, manual Tilt-Wheel and telescoping,Tailgate and bed rail protection caps, top,Bumper, rear body-color with bumper CornerSteps,Bumper, front, body-color lower,Air vents, rear,Rear seat reminder,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 a,Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors,Fog lamps, LED,Taillamps, LED signature taillight with LED stop and reverse light,Seat adjuster, driver 10-way power including lumbar,Seat adjuster, passenger 10-way power including lumbar,Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure,Driver Information Center, 4.2" diagonal color display includes driver personalization,Compass, located in instrument cluster,Steering column, lock control, electrical,Exterior Temperature Display located in radio display,Window, power front, drivers express up/down,USB ports, dual, charge-only (2nd row),Recovery hooks, Red,Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light,Mirror caps, high gloss Black,Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet),Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet),Brake lining wear indicator,Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel,ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App,X31 Off-Road Package includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension and Twin-tube Rancho shocks,Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.),Air filtration monitoring,Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.),Skid Plates protect the oil pan, front axle and transfer case,Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section,Suspension, Off-Road includes twin-tube shocks,Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.),Tire, spare LT275/70R18 all-terrain, blackwall,LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob,Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm]),Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability,Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching,Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.),Transfer case, two-speed active electronic Autotrac with push button control