Full Description: This Ext Cab Z71 Silverado 4WD is equipped with a 5.3L V8, automatic, Bose, CD, XM, power driver seat, fog lamps, trailer package, 17 inch aluminum wheels, roll up tonneau cover, remote keyless, rear defogger, power windows, locks, mirrors, air, tilt and cruise. It comes with the Lewiston Auto 30 Day or 1,000 mile Limited Power Train Warranty for your peace of mind.LIGHT DUTY POWER PACKAGE: includes (LM7) Engine; Vortec 5300 V8 SFI or (L33) Engine; Vortec 5300 V8 SFI; or (L59) Engine; Vortec 5300 V8 SFI; (G80) Differential; automatic locking; heavy-duty and (Z82) Trailering equipment; heavy duty,SAFE AND SOUND PACKAGE: includes (U2K) Sound system feature; XM Satellite Radio; (UE1) OnStar; (UB1) Sound system; AM/FM stereo with CD and cassette player or upgradeable to (UC6) Sound system; AM/FM stereo with 6-disc CD changer and (A95) Seats; front reclining buckets or (AN3) Seats; front power reclining full-feature buckets,SKID PLATE PACKAGE: includes aluminum front underbody shield starting behind front bumper and running to 1st cross-member; protecting front underbody; oil pan; differential case and transfer case; frame-mounted shields,CONSOLE: FLOOR,COOLING: EXTERNAL TRANSMISSION OIL COOLER; AUXILIARY; HEAVY-DUTY AIR-TO-OIL,AIR CLEANER: HIGH-CAPACITY,AIR CONDITIONING: DUAL-ZONE; AUTOMATIC; INDIVIDUAL CLIMATE SETTINGS FOR DRIVER AND RIGHT FRONT PASSENGER,FOG LAMPS: FRONT; HALOGEN,SPARE TIRE LOCK,ONSTAR: 1-YEAR SAFE AND SOUND SERVICE,SOUND SYSTEM FEATURE: XM SATELLITE RADIO.,SOUND SYSTEM FEATURE: STEERING WHEEL MOUNTED RADIO CONTROLS; RADIO AND DRIVER INFORMATION CENTER (DIC),GLASS: SOLAR-RAY DEEP TINTED,ENGINE BLOCK HEATER,MIRRORS: OUTSIDE REARVIEW; POWER FOLDING; POWER; HEATED; BLACK; DRIVER SIDE ELECTROCHROMIC (LIGHT-SENSITIVE AUTO-DIMMING); TURN SIGNAL IN GLASS; AND CURB-TILT,SEAT ADJUSTER: POWER; DRIVER 6-WAY,TRAILERING EQUIPMENT: HEAVY-DUTY,TRANSFER CASE: ELECTRONIC AUTOTRAC,Four wheel drive,Battery; heavy-duty; 600 cold-cranking amps; includes rundown protection and retained accessory power,Alternator; 145 amps,Pickup bed; Fleetside box,Frame; ladder-type; hydroformed,Recovery hooks; front; frame-mounted,GVWR; 6400 lbs. (2903 kg) (Standard on C*15903; CK157*3 and C*15953 Models only. - Not available with (NYS) 4-wheel steering.),Suspension; front; independent (2WD Models include coil springs. - 4WD Models include torsion bars.),Suspension; rear; semi-elliptic 2-stage multi-leaf springs (Standard on Regular and Extended Cab Models only),Tire carrier; outside spare; winch-type mounted under frame at rear,Steering; power,Exhaust; aluminized stainless-steel muffler and tailpipe,Tools; mechanical jack and wheel wrench; spare tire assist hook; floor-mounted in back of cab,Paint; solid,Bumper; front; chrome; with Gray lower,Bumper; rear; chrome step; includes pad,Air dam; Gray,Moldings; bodyside (Moldings are body-colored with chrome insert; see Color and Trim chart for compatibility.),Grille; color-keyed surround with chrome accent bar,Lamps; dual cargo area lamps,Glass; Solar-Ray light tinted; all windows,Windows; rear quarter swing-out (Standard with Extended Cab Models only),Wipers; intermittent; front; wet-arm with pulse washers,Steering column; Tilt-Wheel; adjustable; includes brake/transmission shift interlock,Steering wheel; leather-wrapped rim; Black; includes theft-deterrent locking feature,Theft-deterrent system; PASSlock II,Instrumentation; analog; includes speedometer; odometer with trip odometer; fuel level; voltmeter; engine temperature; oil pressure and tachometer,Driver Information Center; monitors numerous systems depending on vehicle equipment,Warning tones; headlamp on; key-in-ignition; driver and passenger buckle up reminder; turn signal on,Cruise control; electronic with set and resume speed; includes telltale in instrument panel cluster,Windows; power; includes driver and passenger express-down,Defogger; rear-window; electric (Not available with (A28) Window; rear sliding),Cupholders; front (Also includes rear cupholders on Extended and Crew Cab Models),Cigarette lighter; on instrument panel,Mirror; inside rearview; electrochromic (light-sensitive auto dimming); 8-point compass and outside temperature indicator,Visors; padded; Shale-colored; driver and passenger side with cloth trim; extenders; pocket on driver side and vanity mirror on passenger side,Assist handle; front passenger (Also includes outboard rear assist handle on Extended or Crew Cab Models.),Coat hook; driver side (Also includes passenger side coat hook on Extended and Crew Cab Models.),Air bags; frontal; driver and right front passenger; includes Passenger Sensing System (Always use safety belts and proper child restraints; even with air bags. Children are safer when properly secured in a rear seat. See the Owners Manual for more safety information)