MECHANICAL Rear axle, 3.42 ratio (Included with (L84) 5.3L EcoTec3 V8 engine and (NHT) Max Trailering Package.) Durabed, pickup bed GVWR, 7000 lbs. (3175 kg) (Requires Crew Cab or Double Cab 4WD model and (L3B) 2.7L Turbo engine. Requires Double Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine without (NHT) Max Trailering Package.) Automatic Stop/Start Transfer case, single speed electronic Autotrac with rotary dial control (4WD models only) Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L3B) 2.7L Turbo engine or (L84) 5.3L EcoTec3 V8 engine.) Alternator, 220 amps (Included and only available with (L3B) 2.7L Turbo engine, (LM2) Duramax 3.0L Turbo-Diesel I6 engine, (VYU) Snow Plow Prep Package or (NHT) Max Trailering Package.) Frame, fully-boxed, hydroformed front section Brake lining wear indicator Capless Fuel Fill Exhaust, single outlet --- EXTERIOR Tire carrier lock, keyed cylinder lock that utilizes same key as ignition and door Bumper, front chrome Bumper, rear chrome CornerStep, rear bumper Cargo tie downs (12), fixed rated at 500 lbs per corner Grille (Chrome bars with high gloss Black mesh inserts.) Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel Taillamps, with incandescent tail, stop and reverse lights Mirror caps, chrome (Not available with (DPO) trailering mirrors.) Door handles, body-color 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 is ordered.) Tailgate, gate function manual with EZ Lift --- ENTERTAINMENT Audio system feature, 6-speaker system --- INTERIOR 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 Window, power front, drivers express up/down 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.) --- Audio:4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)