Full Description: **Vehicle Options listed are when the unit was originally built. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.Rear axle; 4.10 ratio (Requires (L96) Vortec 6.0L V8 SFI engine or (LC8) 6.0L V8 SFI Gaseous CNG (Compressed Natural Gas) engine.),Suspension Package; Handling/Trailering; heavy-duty includes 35mm twin tube shock absorbers and 36mm front stabilizer bar,Pickup box; Wideside,GVWR; 9500 lbs. (4309 kg) (Requires (L96) Vortec 6.0L V8 SFI engine or (LC8) 6.0L V8 SFI Gaseous engine.),Air cleaner; high-capacity,Transfer case; electronic shift with rotary dial controls (Requires 4WD models),Differential; heavy-duty automatic locking rear,Four wheel drive,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,Trailer brake controller; integrated,Frame; fully-boxed; hydroformed front section,Recovery hooks; front; Black,Trailering equipment; heavy-duty includes trailering hitch platform; 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 and instrument panel jumper wiring harness for electric trailer brake controller,Skid Plate Package includes front underbody shield starting behind front bumper and running to first cross-member; protecting front underbody; oil pan; differential case and transfer case; frame-mounted shields,Suspension; front independent; torsion bar,Suspension; rear 4+1 multi-leaf springs,Steering; power,Brakes; 4-wheel antilock; 4-wheel disc,Exhaust aluminized stainless-steel muffler and tailpipe,Tools; mechanical jack and wheel wrench located in back of cab,Tire carrier; lockable outside spare; winch-type mounted under frame at rear,Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door,LPO; Rear wheelhouse liner,Bumper; front body-color,Bumper; rear body-color; step-style with pad,Air dam; color-keyed,Moldings; body-color bodyside with chrome insert,Grille; chrome surround with chrome center; Denali-exclusive,Headlamps; dual halogen composite with automatic exterior lamp control and flash-to-pass feature,Lamps; dual cargo area lamps,Fog lamps; front; halogen,Glass; Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass),Wipers; front intermittent wet-arm with pulse washers,Door handles; chrome,Tailgate protection top of tailgate protection cap,Tailgate; locking,Tailgate; EZ-Lift,Audio system feature; Bose premium speaker system with subwoofer in center console,Bluetooth for phone; personal cell phone connectivity to vehicle audio system (Requires OnStar hardware (UE1); but subscription to OnStar services not required for operation.),Seat; rear 60/40 folding bench (folds up); 3-passenger; folding (includes child seat top tether anchor),Steering column; Tilt-Wheel; adjustable with brake/transmission shift interlock; color-keyed,Steering wheel; heated; leather-wrapped and color-keyed with theft-deterrent locking feature,Steering wheel controls mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information,Instrumentation; analog with speedometer; odometer with trip odometer; fuel level; voltmeter; engine temperature; oil pressure and tachometer,Driver Information Center with odometer; 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),Warning tones headlamp on; key-in-ignition; driver and passenger buckle up reminder and turn signal on,Windows; power with driver and front passenger Express-Down,Cruise control; electronic with set and resume speed,Pedals; power-adjustable for accelerator and brake,Universal Home Remote (Not included when (VYU) Snow Plow Prep Package is ordered.),Air conditioning; dual-zone automatic climate control with individual climate settings for driver and right-front passenger,Defogger; rear-window electric (Not available with (A48) power sliding rear window.),Cup holders; in console and rear,Headliner; Opal Gray-colored cloth with matching retainer moldings,Visors; driver and front passenger illuminated vanity mirrors padded with cloth trim; Opal-Gray-colored,Assist handles; front passenger and rear outboard,Lighting; interior with dome and reading lights; illuminated entry feature and blue backlit instrument panel switches,Coat hooks; driver- and passenger-side rear,Rear Parking Assist; Ultrasonic with audible warning,StabiliTrak; stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist,Daytime Running Lamps with automatic exterior lamp control,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 bags; head curtain side-impact front and rear outboard seating positions with rollover sensor (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 bags; seat-mounted side-impact; driver and right-front passenger for thorax and pelvic protection (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.),OnStar; 6 months of Directions and Connections plan includes Automatic Crash Response; Stolen Vehicle Assistance; Roadside Assistance and Turn-by-Turn Navigation (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for coverage map; details and system limitations. Services vary by model and conditions.),Rear Vision Camera (Note: images appear on Navigation screen for units equipped with (UYS) AM/FM stereo with MP3 compatible CD/DVD player and navigation. For units not equipped with Navigation systems images will appear within rearview mirror.),Door locks; rear child security,Tire Pressure Monitor System (does not apply to spare tire)