2020 GMC Sierra 3500HD AT4 4x4 Crew Cab 159"

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, Air filter, high-capacity, Air filtration monitoring, Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.), 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.), Brake lining wear indicator, Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors, Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.), Cooling, auxiliary external transmission oil cooler, Cooling, external engine oil cooler, Differential, heavy-duty locking rear, Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm), Four wheel drive, Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section, GVWR, 11,350 lbs. (5148 kg) with single rear wheels (Included and only available with TK30743 model and (L8T) 6.6L V8 gas engine. Requires single rear wheels.), Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.), Recovery hooks, Red, Skid Plates protect the oil pan, front axle and transfer case, Steering, Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue, Suspension, Off-Road includes twin-tube shocks, Trailer brake controller, integrated, Transfer case, two-speed active electronic Autotrac with push button control, BedStep, Black integrated on forward portion of bed on driver and passenger side (Not available with (ZW9) pickup bed delete.), Bumper, front, body-colour lower, Bumper, rear body-colour, with corner steps, Cargo tie downs (12), fixed, rated at 500 lbs (226.8 kg) per corner, CornerStep, rear bumper, Door handles, body-colour, Fog lamps, LED, Glass, deep-tinted, Grille, Painted Black surround with high gloss Black mesh and Black chrome inserts, LED Cargo Area Lighting located in cargo bed activated with switch on centre switch bank or key fob, Lamps, cargo area, cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel, 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]) (Moulded in colour Black.), Mouldings, beltline, Black, Single Rear Wheels, Tailgate and bed rail protection caps, top, Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light, Taillamps, LED signature taillight with LED stop and reverse light, Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door, Tire, spare LT275/70R18 all-terrain, blackwall, Wheelhouse liners, rear, Audio system feature, 6-speaker system, HD Radio, 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.), Air conditioning, dual-zone automatic climate control, Air vents, rear, Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted, Centre Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability, Compass, located in instrument cluster, Cruise control, steering wheel-mounted, Driver Information Centre, 4.2" diagonal colour display includes driver personalization, Driver memory, recalls driver "presets" for power driver seat and outside mirrors, Exterior Temperature Display located in radio display, Floor covering, colour-keyed carpeting, GMC Connected Access capable (Subject to terms. See onstar.ca or dealer for details.), In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed.), Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure, LPO, All-weather floor liners, 1st and 2nd rows (includes AT4 logo), Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet), Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet), Remote vehicle starter system, 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, centre fold out armrest with 2 cupholders, full cab width underseat storage, (includes child seat top tether anchor), Seats, heated second row outboard seats, Steering column, lock control, electrical, Steering column, manual Tilt-Wheel and telescoping, Steering wheel audio controls, Steering wheel, heated, Steering wheel, leather-wrapped, Theft-deterrent system, unauthorized entry, USB ports, dual, charge-only (2nd row), Window, power front, drivers express up/down, 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, Hill Descent Control, Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching, StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist, Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behaviour. 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 AMVIC licensed business.