2006 GMC Sierra 1500 Ext Cab 143.5" WB 4WD SLT

Engine, Vortec 5300 V8 SFI, aluminum block with steel cylinder sleeves (310 HP [231.4 kW] @ 5200 rpm, 335 lb.-ft. (452.3 N-m] @ 4000 rpm) (Requires TK15753 Models and included with (PDU) Light Duty Power Package)

Battery, heavy-duty, 600 cold-cranking amps, includes rundown protection and retained accessory power

Alternator, 145 amps

Pickup bed, Wideside box

Frame, hydroformed

Recovery hooks, front, frame-mounted

GVWR, 6700 lbs. (3039 kg) (Requires TC15953 Models and (LM7) Engine, Vortec 5300 V8 SFI or TK15753 Models and (L33) Engine, Vortec 5300 V8 SFI.)

Suspension Package, Handling/Trailering, heavy-duty, includes 36mm piston monotube shocks

Suspension, front, independent (2WD Models include coil springs. - 4WD Models include torsion bars)

Suspension, rear, semi-elliptic 2-stage multi-leaf springs (Standard with 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 located in back of cab

Paint, solid

Bumper, front, chrome (Includes body-color lower with Crew Cab SL, SLE1, SLE2 or SLT Models)

Bumper, rear, chrome step, includes pad

Air dam, Gray

Grille, chrome surround

Moldings, bodyside (Moldings are bright)

Lamps, dual cargo area lamps

Windows, rear quarter swing-out (Standard with Extended Cab Models only)

Wipers, intermittent, front, wet-arm with pulse washers

Tailgate protection, top of tailgate protection cap

Seats, rear bench, folding, 3-passenger (includes child seat top tether anchor)

Console, floor, includes storage compartment and dual cupholders

Floor covering, color-keyed carpeting and rubberized vinyl floormats (with Extended and Crew Cab Models, includes rear floormats)

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, includes trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) (With (UK3) Sound system feature, steering wheel mounted radio controls, includes trip and fuel information selections and programmable personalization features)

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

Air conditioning, dual-zone, automatic, individual climate settings for driver and right front passenger

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

Headliner, Shale-colored cloth, with matching retainer moldings

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 rear outboard passenger assist handle on Extended and Crew Cab Models)

Coat hook, driver side (Also includes passenger side coat hook on Extended and Crew Cab Models)

Door trim, side reflectors (Also includes lights on front doors with Crew Cab SL, SLE1, SLE2 and SLT)

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 Owner's Manual for more safety information)