Full Description: Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine. Not available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)|Durabed, pickup bed|GVWR, 10,650 lbs. (4831 kg) (Included and only available with CK20743 model and (L8T) 6.6L V8 gas engine with 18" or 20" wheels or CK20943 and (L8T) 6.6L V8 gas engine with 17" wheels.)|Air filter, high-capacity|Air filtration monitoring|Transfer case, two-speed active electronic Autotrac with push button control|Differential, heavy-duty locking rear|Four wheel drive|Cooling, external engine oil cooler|Cooling, auxiliary external transmission oil cooler|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.)|Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)|Trailer brake controller, integrated|Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section|LPO, Chrome recovery hooks (dealer-installed)|Suspension Package|Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue|Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors|Brake lining wear indicator|Capless Fuel Fill (Requires (L8T) 6.6L V8 gas engine.)|LPO, Polished exhaust tip (dealer installed) (Requires (L8T) 6.6L V8 gas engine. Not included when (L5P) Duramax 6.6L Turbo-Diesel V8 engine is ordered.)|Wheels, 20" (50.8 cm) polished aluminum 16-spoke|Tires, LT275/65R20 all-terrain, blackwall|Tire, spare LT275/70R18 all-terrain, blackwall|Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door|Wheelhouse liners, rear|Bumper, front (Body-color.)|Bumper, rear (Body-color.)|Assist steps, chrome tubular, 6" rectangular (factory installed)|CornerStep, rear bumper|BedStep, Black integrated on forward portion of bed on driver and passenger side|Moldings, beltline, stainless steel|Cargo tie downs (12), fixed rated at 500 lbs per corner|Grille (Chrome front grille bar with Gold bowtie. Includes Chrome grille inserts with Bronze accents.)|Taillamps, LED with signature|Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel.|LED Cargo Area Lighting located in pickup bed, activated with switch on center switch bank or key fob|Fog lamps, front, LED|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])|Mirror caps, chrome|Glass, deep-tinted|Chevytec spray-on bedliner Black with Chevrolet logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Not available with any Ship Thrus EXCEPT (TCE), (TCH), (VSH) or (VTV).)|Tailgate and bed rail protection cap, top|Tailgate, gate function power up/down with power lock and release|Door handles, chrome|Radio, HD|Bose Sound System, premium 7-speaker system with Richbass woofer|Steering wheel audio controls|4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)|Seat adjuster, driver 10-way power including lumbar|Seat adjuster, passenger 10-way power including lumbar|Driver memory recalls driver "presets" for power driver seat and outside mirrors|Seats, heated second row outboard seats|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, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor) (Rear seat is leather-appointed)|Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability|Floor covering, color-keyed carpeting|Steering wheel, leather-wrapped|Steering wheel, heated|Steering column, manual tilt and telescoping|Steering column, lock control, electrical|Instrument cluster 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure|Driver Information Center, enhanced, 8" diagonal multi-color digital display includes analog speedometer and tachometer gauges|Exterior Temperature Display located in radio display|Compass located in instrument cluster|Rear seat reminder|Window, power front, drivers express up/down|Remote vehicle starter system|Universal Home Remote|Cruise control, electronic with set and resume speed, steering wheel-mounted|Theft-deterrent system, unauthorized entry|Wireless Charging (Not compatible with all phones. Compliant batteries include QI and PMA technologies. Reference Mobile devices manual to confirm what type of battery it uses.)|USB ports, dual, charge-only (2nd row)|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)|Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted|Chevrolet Connected Access capable (Subject to terms. See onstar.com or dealer for details.)|StabiliTrak stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist|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 (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)|Front and Rear Park Assist, Ultrasonic|Hitch Guidance|Rear Cross Traffic Alert|Lane Change Alert with Side Blind Zone Alert|Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. 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