Full Description: Bluetooth for phone, personal cell phone connectivity to vehicle audio system (Requires OnStar hardware (UE1), but subscription to OnStar services not required for operation.)|Audio system feature, Bose premium speaker system with subwoofer in center console|Audio system, AM/FM stereo with MP3 compatible 6-disc CD player USB port, seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack and 36 cross-band presets|Moldings, body-color bodyside with chrome insert|Fog lamps, front, halogen|Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door|LPO, Rear wheelhouse liner|Tailgate, EZ-Lift|Wipers, front intermittent wet-arm with pulse washers|Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass)|Grille, chrome surround with chrome center, Denali-exclusive|Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature|Air dam, color-keyed|Tire carrier, lockable outside spare, winch-type mounted under frame at rear|Door handles, chrome|Bumper, front body-color|Lamps, dual cargo area lamps|Tires, LT265/70R18E all-season, blackwall (Includes (PYR) 18 (45.7 cm) forged polished aluminum wheels.)|Tailgate, locking|Bumper, rear body-color, step-style with pad|Wheels, 18 (45.7 cm) forged polished aluminum|Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming body color, with integrated turn signal indicators and curb-tilt|Tailgate protection top of tailgate protection cap|Door locks, power|Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches|Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor)|Seat adjuster, front passenger 12-way power|Seat adjuster, driver 12-way power|Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints|Steering wheel, heated, leather-wrapped and color-keyed with theft-deterrent locking feature|Mirror, inside rearview auto-dimming with rear camera display (Included and only available with (UVC) Rear Vision Camera when ordered with (UUN) or (UUJ) audio systems. Not included when (UYS) audio system with navigation, AM/FM stereo with CD player and MP3 playback.)|Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock, color-keyed|Floor mats, color-keyed carpeted first and second row, removable|Coat hooks, driver- and passenger-side rear|Defogger, rear-window electric (Not available with (A48) power sliding rear window.)|Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger|Floor covering, color-keyed carpeting includes rear floor mats|Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt|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)|Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.)|Headliner, Opal Gray-colored cloth with matching retainer moldings|Seats, front bucket includes 12-way power driver and front passenger seat adjusters, 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console, dual inboard armrests and storage pockets|Assist handles, front passenger and rear outboard|Windows, power with driver and front passenger Express-Down|Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored|Pedals, power-adjustable for accelerator and brake|Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on|Cruise control, electronic with set and resume speed|Seat trim, Perforated Nuance Leather-Appointed|Universal Home Remote (Not included when (VYU) Snow Plow Prep Package is ordered.)|Steering wheel controls mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information|Seats, heated and cooled seat cushion and seat back for driver and front passenger with 4-way lumbar|Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer|Rear Parking Assist, Ultrasonic with audible warning|Cup holders, in console and rear|Suspension, front independent, torsion bar|Tools, mechanical jack and wheel wrench located in back of cab|Air cleaner, high-capacity|Frame, fully-boxed, hydroformed front section|Suspension Package, Handling/Trailering, heavy-duty includes 35mm twin tube shock absorbers and 36mm front stabilizer bar|Engine, Vortec 6.0L Variable Valve Timing V8 SFI E85-compatible FlexFuel capable of running on unleaded or up to 85% ethanol (360 hp [268.4 kW] @ 5400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm)|Brakes, 4-wheel antilock, 4-wheel disc|Rear axle, 3.73 ratio|Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (Requires (L96) Vortec 6.0L V8 SFI engine.)|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|GVWR, 9500 lbs. (4309 kg) (Requires (L96) Vortec 6.0L V8 SFI engine.)|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|Differential, heavy-duty automatic locking rear|Transfer case, electronic shift with rotary dial controls (Requires 4WD models)|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|Exhaust aluminized stainless-steel muffler and tailpipe|Pickup box, Wideside|Four wheel drive|Suspension, rear 4+1 multi-leaf springs|Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power|Steering, power|Trailer brake controller, integrated|Alternator, 125 amps|Recovery hooks, front, Black|Tire Pressure Monitor System (does not apply to spare tire)|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 Turn-by-Turn Navigation|Automatic Crash Response|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.)|Stolen Vehicle Assistance|Daytime Running Lamps with automatic exterior lamp control|StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist|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.)|OnStar, 6 months of Directions and Connections plan 6 months of Directions and Connections plan, includes, Automatic Crash Response, Emergency Services, Crisis Assist, First Assist, Injury Severity Predictor, Stolen Vehicle Assistance, Stolen Vehicle Slowdown, Remote Ignition Block, Remote Door Unlock (requires power locks), Roadside Assistance, Remote Horn and Lights, Turn-by-Turn Navigation with OnStar eNav, Destination Download (requires navigation radio), OnStar Vehicle Diagnostics, Hands Free Calling and available OnStar RemoteLink mobile app. (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 details and system limitations.)|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