2007 GMC Sierra 2500HD 4WD Ext Cab 143.5" SLE1

Engine, Vortec 6.0L Variable Valve Timing V8 SFI (353 hp [262.8 kW] @ 5400 rpm, 373 lb-ft of torque [505.6 N-m] @ 4400 rpm)

Air cleaner, high-capacity

Transfer case, electronic shift with rotary dial controls (Requires 4WD models)

Four wheel drive

Rear axle, 3.73 ratio

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

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

Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power

Alternator, 125 amps

Frame, hydroformed

Recovery hooks, front, frame-mounted

Pickup box, Wideside

GVWR, 9200 lbs. (4173 kg)

Suspension, front independent, torsion bar

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

Suspension Package, Handling/Trailering, heavy-duty, includes 46 mm piston monotube shocks and 34mm front stabilizer bar

Spare tire lock, keyed cylinder lock that utilizes same key as ignition and door (Not available with (ZW9) pickup box delete or (VF7) rear bumper delete)

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

Steering, power, recirculating ball

Exhaust, aluminized stainless-steel muffler and tailpipe

Paint, solid

Bumper, front chrome (Includes body-color bumper top caps)

Bumper, rear chrome, step-style with pad

Air dam, Black

Moldings, bodyside, body-colored

Grille, chrome surround

Fog lamps, front halogen

Lamps, dual cargo area lamps

Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver and front passenger-side glass) (With Regular Cab models, includes rear window. With Extended Cab models, includes rear and rear quarter windows. With Crew Cab models or (C49) rear-window defogger, includes light-tinted rear window. Included with (PCM) Work Truck Preferred Package.)

Wipers, front intermittent wet-arm with pulse washers

Tailgate protection, top of tailgate protection cap

Seat adjuster, manual lumbar control on the driver-side

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

Floor covering, color-keyed carpeting with rubberized vinyl floor mats (Extended and Crew Cab models also include rear floor mats) (May be substituted with (BG9) Black rubberized vinyl floor covering)

Steering wheel, leather-wrapped with theft-deterrent locking feature

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

Instrumentation, analog with speedometer, fuel level, engine temperature, tachometer, voltmeter and oil pressure indicators

Warning tones, headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on

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

Cruise control, electronic with set and resume speed, located on steering wheel

Defogger, rear-window electric (Not available with (A48) power sliding rear window)

Audio system feature, speaker system (Includes 4 speakers on Regular Cab and 6 speakers on Extended and Crew Cab Models)

Cup holders, front (Also includes rear cupholders on Extended and Crew Cab models)

Mirror, inside rearview auto-dimming with 8-point compass and outside temperature display

Console, overhead deluxe

Headliner, Opal Gray-colored cloth with matching retainer moldings

Visors, driver and front passenger, sliding with clip and illuminated vanity mirror on driver and passenger-side, Opal Gray-colored

Assist handle, front passenger (Also includes rear assist handles in the headliner on Extended and Crew Cab models)

Lighting, interior with dome and reading lights, illuminated entry feature and backlit instrument panel switches

Coat hooks, rear driver and passenger side