MECHANICAL 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 CK20903 model and (L8T) 6.6L V8 gas engine with 18", 20" or 22" wheels or CK20943 and (L8T) 6.6L V8 gas engine with 17" wheels.) Air filter, heavy-duty Air filtration monitoring Transfer case, two-speed electronic shift with push button controls (Requires 4WD models.) 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 Brake lining wear indicator Capless Fuel Fill (Requires (L8T) 6.6L V8 gas engine. Not available with (ZW9) pickup bed delete.) Exhaust, single, side --- EXTERIOR 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.) 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 Tailgate, standard (Deleted with (ZW9) pickup bed delete.) Tailgate and bed rail protection cap, top Tailgate, gate function manual with EZ Lift includes power lock and release (Deleted when (ZW9) pickup bed delete is ordered. Not available with (PCM) Convenience Package II unless (QK2) Multi-Flex tailgate is ordered.) Door handles, body-color --- ENTERTAINMENT Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.) --- INTERIOR Seat adjuster, driver 4-way manual Seat adjuster, passenger 4-way manual Floor covering, color-keyed carpeting Steering wheel, wrapped Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display 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 Windows, power rear, express down (Not available with Regular Cab models.) 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.) --- SAFETY Hitch Guidance dynamic single line to aid in trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.) Following Distance Indicator Seat Belt Adjustable Guide Loops, front row only (Included and only available on Crew Cab and Double Cab models.) Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use, can be turned on and off in Settings menu Rear Seat Belt Indicator (Requires Crew Cab or Double Cab model.) 3 Years of Remote Access. The Remote Access Plan gives you simplified remote control of your properly equipped vehicle and unlocks a variety of great features in your myChevrolet mobile app. See dealer for details. (Remote Access Plan does not include emergency or security services. See onstar.com for details and limitations. Available on select Apple and Android devices. Se