2018 Chevrolet Silverado 1500 4WD Crew Cab 143.5" Work Truck

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

Pickup box

GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab or Double Cab 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

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

Wheel, full-size spare, 17" x 7" (43.2 cm x 17.8 cm) aluminum (Included and only available with model K15543 and (L83) 5.3L EcoTec3 V8 engine or (LV3) 4.3L EcoTec3 V6 engine or model *15703 and (LV3) 4.3L EcoTec3 V6 engine.)

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

Bumpers, front, Black

Bumpers, rear, Black

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

CornerStep, rear bumper

Grille surround, chrome

Active Aero Shutters, front

Mirrors, outside manual, Black

Glass, solar absorbing, tinted

Door handles, Black

Tailgate and bed rail protection cap, top

Tailgate, locking utilizes same key as ignition and door (Not available with (AQQ) Remote Keyless Entry.) (Not available with (AQQ) Remote Keyless Entry. Not available with (ZW9) pickup box delete.)

SiriusXM Satellite Radio, delete

6-speaker audio system

Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Requires Crew Cab model.)

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 (Standard on Crew Cab and Double Cab.)

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

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.)

Rear Vision Camera

Teen Driver mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to encourage safe driving behavior. It can limit certain vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report gives you information on your teen's driving habits and helps you to continue to coach your new driver