TRAILERING PACKAGE HEAVY-DUTY includes trailering hitch platform and 2-inch receiver 7-wire harness (harness includes wires for: park lamps backup lamps right turn left turn electric brake lead battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (KNP) external transmission oil cooler,AIR CLEANER HIGH-CAPACITY,AUDIO SYSTEM AM/FM STEREO WITH CD PLAYER AND MP3 PLAYBACK USB port auxiliary input jack seek-and-scan digital clock auto-tone control Radio Data System (RDS) automatic volume TheftLock and 36 cross-band presets,REAR AXLE 3.42 RATIO,STEERING WHEEL CONTROLS MOUNTED AUDIO CONTROLS,GVWR 6800 LBS. (3084 KG),TRAILER BRAKE CONTROLLER INTEGRATED,SLE PREFERRED EQUIPMENT GROUP Includes Standard Equipment,SUSPENSION PACKAGE OFF-ROAD includes 1.81 (46 mm) shocks off-road jounce bumpers 36mm front stabilizer bar (NZZ) Skid Plate Package (K47) air cleaner and Z71 decals on rear quarters Includes (V76) recovery hooks on 2WD models.),TAILGATE EZ-LIFT,HEAVY DUTY COOLING PACKAGE HEAVY-DUTY includes (KC4) external engine oil cooler (KNP) auxiliary external transmission oil cooler electric fan and heavy-duty radiator,WHEELS 4 - 17 X 7.5 (43.2 CM X 19.1 CM) 6-LUG POLISHED CAST ALUMINUM,TIRES P265/70R17 ON-/OFF-ROAD WHITE OUTLINED-LETTER includes an all-season blackwall spare,TRANSMISSION 6-SPEED AUTOMATIC,LICENSE PLATE BRACKET FRONT,REMOTE VEHICLE STARTER SYSTEM includes Remote Keyless Entry with 2 transmitters panic button and content theft alarm,SEATS FRONT 40/20/40 SPLIT-BENCH 3-passenger driver and front passenger manual reclining center fold-down armrest with storage lockable storage compartment in seat cushion (includes auxiliary power outlet) adjustable outboard head restraints and storage pockets on Extended and Crew Cab models (STD),SKID PLATE PACKAGE frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member protecting front underbody oil pan differential case and transfer case,AUDIO SYSTEM FEATURE USB PORT,FOG LAMPS FRONT HALOGEN,TAILGATE LOCKING,EBONY PREMIUM CLOTH SEAT TRIM,FIRE RED,COOLING AUXILIARY EXTERNAL TRANSMISSION OIL COOLER heavy-duty air-to-oil,SLE PREFERRED PACKAGE includes (AP3) remote vehicle starter system (UK3) steering wheel controls (UPF) Bluetooth for phone (UUI) AM/FM stereo with CD player and MP3 playback (T96) fog lamps (A60) locking tailgate (PPA) EZ-Lift tailgate and (N88) 4 - 17 x 7.5 (43.2 cm x 19.1 cm) 6-lug polished cast aluminum wheels,BLUETOOTH FOR PHONE personal cell phone connectivity to vehicle audio system,ENGINE VORTEC 5.3L VARIABLE VALVE TIMING V8 SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT,DIFFERENTIAL HEAVY-DUTY AUTOMATIC LOCKING REAR,COOLING EXTERNAL ENGINE OIL COOLER heavy-duty air-to-oil integral to driver side of radiator tank,Four Wheel Drive,Power Steering,ABS,Front Disc/Rear Drum Brakes,Tires - Front All-Season,Tires - Rear All-Season,Tow Hooks,Automatic Headlights,Heated Mirrors,Power Mirror(s),Privacy Glass,Intermittent Wipers,AM/FM Stereo,CD Player,MP3 Capability,Satellite Radio,Requires Subscription,Split Bench Seat,Power Outlet,Cloth Seats,Driver Adjustable Lumbar,Floor Mats,Leather Steering Wheel,Adjustable Steering Wheel,Power Windows,Keyless Entry,Power Door Locks,Security System,Keyless Entry,Power Door Locks,Cruise Control,A/C,Power Outlet,Driver Vanity Mirror,Passenger Vanity Mirror,Driver Illuminated Vanity Mirror,Passenger Illuminated Visor Mirror,Front Reading Lamps,Traction Control,Stability Control,Daytime Running Lights,Driver Air Bag,Passenger Air Bag,Passenger Air Bag Sensor,Front Head Air Bag,Rear Head Air Bag,Front Side Air Bag,Telematics,Navigation from Telematics,Requires Subscription,Telematics,Requires Subscription,Telematics,Requires Subscription,Telematics,Navigation from Telematics,Requires Subscription,Child Safety Locks,Tire Pressure Monitor