2015 Chevrolet Silverado 1500 Z71

Rear axle, 3.42 ratio (Standard on 4WD (LV3) 4.3L EcoTec3 V6 engine. Available with (L83) 5.3L EcoTec3 V8 engine.)

Body, Pick Up Box

GVWR, 7100 lbs. (3221 kg) (Requires 4WD models and (LV3) 4.3L EcoTec3 V6 engine.)

Transfer case, with floor-mounted shifter (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

Suspension Package, Handling/Trailering

Steering, Electric Power Steering (EPS) assist, rack-and-pinion

Brakes, 4-wheel disc with DURALIFE rotors, 4-wheel antilock

Exhaust, aluminized stainless-steel muffler and tailpipe

Tire carrier lock, keyed cylinder lock that utilizes same key as ignition and door

Bumper, front chrome

Bumper, rear chrome

Lamps, cargo area, cab mounted with switch on center switch bank

Tailgate and bed rail protection cap, top

Tailgate, locking utilizes same key as ignition and door

CornerStep, rear bumper

Grille surround, chrome

Headlamps, halogen reflector

Glass, deep-tinted

Door handles, Black

6-speaker audio system

Seat, rear full-width folding bench, 3-passenger (includes child seat top tether anchor)

Floor covering, Graphite-colored rubberized-vinyl, no floor mats included

Steering column, Tilt-Wheel, manual with theft-deterrent locking feature

Instrumentation, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure

Driver Information Center, 3.5-inch diagonal monochromatic display provides warning messages and basic vehicle information

Windows, power front and rear with driver express up and down and express down on all other windows

Cruise control, electronic with set and resume speed, steering wheel-mounted

Air conditioning, single-zone

Assist handle, front passenger on A-pillar

StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist

Daytime Running Lamps with automatic exterior lamp control

Air bags, dual-stage frontal and side-impact, driver and front passenger and head-curtain and seat-mounted side-impact, front and rear outboard seating positions with Passenger Sensing System (Always use safety 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.)

Tire Pressure Monitoring System (does not apply to spare tire)