Full Description: Air bags; frontal; driver and right-front passenger (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.),Air cleaner; high-capacity,Alternator; 125 amps,Assist handle; front passenger (Also includes rear assist handles in the headliner on Extended and Crew Cab models),Audio system feature; speaker system (Includes 4 speakers on Regular Cab and 6 speakers on Extended and Crew Cab Models.),Battery; heavy-duty 600 cold-cranking amps; maintenance-free with rundown protection and retained accessory power,BATTERY; HEAVY-DUTY DUAL 730 COLD-CRANKING AMPS; MAINTENANCE-FREE,Brakes; 4-wheel antilock; 4-wheel disc,Bumper; front chrome includes body-color bumper top caps,Bumper; rear chrome; step-style with pad (Requires RPO (E63) wideside pickup box),Coat hooks; rear driver and passenger side,Cooling; auxiliary external transmission oil cooler heavy-duty air-to-oil,Cooling; external engine oil cooler heavy-duty air-to-oil; integral to driver side of radiator tank,Cruise control; electronic with set and resume speed; located on steering wheel,Cup holders; front (Also includes rear cupholders on Extended and Crew Cab models),Daytime Running Lamps with automatic exterior lamp control,Door locks; rear child security (Crew Cab models only.),Driver Information Center with odometer; trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel; turn signal inch on inch ; transmission temperature and oil change notification) (Driver Information Center controls are operated through the trip button unless (UK3) steering wheel mounted audio controls is ordered. On 3SA and 4SA; includes 8-point compass and outside temperature.),ENGINE BLOCK HEATER,ENGINE; DURAMAX 6.6L TURBO DIESEL V8; B20-DIESEL COMPATIBLE,Exhaust aluminized stainless-steel muffler and tailpipe,EXHAUST BRAKE,Four wheel drive,Frame; fully-boxed; hydroformed front section,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.),Grille; chrome with chrome surround,GVWR; 9500 lbs. (4309 kg) (Requires (L96) Vortec 6.0L V8 SFI engine or (LC8) 6.0L V8 SFI Gaseous engine. Not available on TC20903 or TK20943 models.),Headlamps; dual halogen composite with automatic exterior lamp control and flash-to-pass feature,Headliner; Opal Gray-colored cloth with matching retainer moldings,Instrumentation; analog with speedometer; fuel level; engine temperature; tachometer; voltmeter and oil pressure indicators,Lamps; dual cargo area lamps,Lighting; interior with dome and reading lights; illuminated entry feature and backlit instrument panel switches,Mirror; inside rearview manual day/night,Moldings; bodyside; body-colored (Moldings are deleted if any SEO paint is ordered),Pickup box; Wideside,Rear axle; 3.73 ratio,Recovery hooks; front; Black,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.),Spare tire lock keyed cylinder lock that utilizes same key as ignition and door (Not included when (ZW9) pickup box delete or (VF7) rear bumper delete is ordered.),StabiliTrak; stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist,Steering column; Tilt-Wheel; adjustable with brake/transmission shift interlock,Steering wheel; leather-wrapped with theft-deterrent locking feature,Steering; power; recirculating ball,Suspension Package; Handling/Trai