2017 Chevrolet Silverado 1500 LT 4X4 Double Cab Std Box

MECHANICAL Rear axle, 3.42 ratio (Standard on 4WD (LV3) 4.3L EcoTec3 V6 engine. Available with (L83) 5.3L EcoTec3 V8 engine. Required with (PDE) LT eAssist Package on CK15543 Crew Cab models.) Pickup box GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab or Double Cab 4WD models and (LV3) 4.3L EcoTec3 V6 engine.) Transfer case, electronic Autotrac with rotary dial control (Included with 4WD models only.) Four wheel drive Cooling, external engine oil cooler Battery, heavy-duty 730 cold-cranking amps/70 Amp-hr, maintenance-free with rundown protection and retained accessory power Alternator, 150 amps Frame, fully-boxed, hydroformed front section Steering, Electric Power Steering (EPS) assist, rack-and-pinion Brakes, 4-wheel disc with DURALIFE rotors, 4-wheel antilock Capless Fuel Fill Exhaust, aluminized stainless-steel muffler and tailpipe