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, 10,450 lbs. (5012 kg) (Included and only available with CK20743 model and (L8T) 6.6L V8 gas engine with 17" wheels or CK20903 model and (L8T) 6.6L V8 gas engine with 18" or 20" wheels.)|Air filter, high-capacity|Air filtration monitoring|Transfer case, two-speed electronic shift with push button controls (Requires 4WD models.)|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|Suspension Package|Steering, Recirculating Ball with smart flow power steering system|Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors|Brake lining wear indicator|Capless Fuel Fill (Requires (L8T) 6.6L V8 gas engine. Not available with (ZW9) pickup bed delete.)|Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)|Bumper, front chrome|Bumper, rear Chrome|CornerStep, rear bumper|BedStep, Black integrated on forward portion of bed on driver and passenger side (Deleted when (ZW9) pickup bed delete is ordered.)|Moldings, beltline, Black|Cargo tie downs (12), fixed rated at 500 lbs per corner (Deleted with (ZW9) pickup bed delete.)|Grille (Chrome front grille bar with "CHEVROLET". Includes molded in color Black grille inserts with small Gold bowtie emblem.)|Taillamps with incandescent tail, stop and reverse lights|Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel.|Mirror caps, Black|Glass, deep-tinted|Tailgate and bed rail protection cap, top|Tailgate, locking, utilizes same key as ignition and door (Upgraded to (QT5) EZ Lift power lock and release tailgate when (PCL) Convenience Package or (ZL6) Advanced Trailering Package is ordered. Not available with (ZW9) pickup bed delete.) (Upgraded to (QT5) EZ Lift power lock and release tailgate when (WPF) Fleet Comfort Package, (PCL) Convenience Package or (ZL6) Advanced Trailering Package is ordered. Not available with (ZW9) pickup bed delete.)|Tailgate, gate function manual with EZ Lift (Deleted with (ZW9) pickup bed delete.)|Door handles, body-color|Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)|Steering wheel audio controls|4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)|Seat adjuster, driver 4-way manual|Seat adjuster, passenger 4-way manual|Floor covering, color-keyed carpeting|Steering wheel, urethane|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|Exterior Temperature Display located in radio display|Compass located in instrument cluster|Rear Seat Reminder (Requires Crew Cab or Double Cab model.)|Window, power front, drivers express up/down|Cruise control, electronic with set and resume speed, steering wheel-mounted|Air vents, rear, heating/cooling (Not available on Regular Cab models.)|Mirror, inside rearview, manual tilt|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.)|Hitch Guidance (Deleted with (ZW9) pickup bed delete.)|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