2003 Chevrolet Silverado SS Ext Cab 143.5" WB

Engine, Vortec high-output 6000 V8 SFI (345 HP [257.0 kW] @ 5200 rpm, 380 lb.-ft. [513.0 N-m] @ 4000 rpm)

Cooling, external engine oil cooler, heavy-duty air-to-oil, integral to driver side of radiator tank

Cooling, external transmission oil cooler, auxiliary, heavy-duty air-to-oil

Transfer case, AWD electronic automatic system

All wheel drive

Differential, locking, heavy-duty, rear

Rear axle, 4.10 ratio

Battery, heavy-duty, 600 cold-cranking amps-inc: rundown protection & retained accessory power

Alternator, 105 amps

Pickup bed, Fleetside, all-welded steel w/double wall construction & corrosion protection

Frame, ladder type

GVWR, 6400 lbs. (2903 kg)

Suspension Package, High-performance

Suspension, front, independent torsion bar & stabilizer bar

Suspension, rear, semi-elliptic 2-stage multi-leaf springs

Tires, P275/55R20, touring, blackwall

Tire, spare, P265/75R16, blackwall, steel wheel located at rear underbody of vehicle

Wheels, 4 - 20" x 8.5" (50.8 cm x 21.6 cm) aluminum, sport

Wheel, spare, 16" x 6.5" (40.6 cm x 16.5 cm) steel

Tire carrier, outside spare, lockable, winch-type mounted under frame at rear

Steering, power

Exhaust, high-performance "throaty" exhaust w/NASCAR inspired exhaust tip

Tools, mechanical jack & wheel wrench, gloves, courtesy mat, spare tire assist hook, floor-mounted in back of cab

Paint, solid

Bumper, front, integrated, w/color-keyed front fascia

Bumper, rear, integrated, w/color-keyed rear fascia

Grille, color-keyed

Headlamps, dual halogen composite-inc: flash-to-pass feature & automatic lamp control

Lamps, dual cargo area lamps

Mirrors, outside rearview, power folding, power, heated, color-keyed, driver side electrochromic (light-sensitive auto dimming), turn signal in glass, w/ground illumination, & curb-tilt

Glass, Solar-Ray light tinted, all windows

Glass, Solar-Ray deep tinted (all windows except light tinted glass on windshield, driver & front passenger)

Windows, rear quarter swing-out

Wipers, intermittent, front, wet-arm w/pulse washers

Tailgate protection, top of tailgate protection cap, color-keyed

Silverado SS

Driver Information Center-inc: trip odometer & message center (monitors numerous systems depending on vehicle equipment level-inc: low fuel, turn signal "on", transmission temperature, low engine coolant level, & oil change notification)

Cupholders, in console

Floor covering, color-keyed carpeting-inc: carpeted floormats

Defogger, rear-window, electric

Steering column, Tilt-Wheel, adjustable, w/brake/transmission shift interlock

Steering wheel, leather-wrapped rim

Theft-deterrent system, PASSLock II

Instrumentation, analog-inc: speedometer, odometer w/trip odometer, fuel level, voltmeter, engine hour meter, temperature, oil pressure, transmission temperature gauge, tachometer & white instrument cluster

Warning tones, headlamp on, key-in-ignition, driver safety belt unfasten, turn signal on

Cruise control, electronic w/set & resume speed-inc: telltale in instrument panel cluster

Windows, power-inc: driver & passenger express-down

Sound system feature, steering wheel mounted radio controls, Radio & Driver Information Center (DIC)-inc: trip & fuel information selections & programmable perosonalization features

Cigarette lighter, on instrument panel

Headliner, Shale-colored cloth, w/matching retainer moldings

Visors, padded, Shale-colored, driver & passenger side w/cloth trim, extenders & vanity mirror on passenger side

Assist handles, front passenger & outboard rear seats

Coat hooks, driver & passenger side