Full Description: ABS,4-Wheel Disc Brakes,6-Speed A/T,8 Cylinder Engine,A/C,A/T,3rd Row Seat,Adjustable Pedals,Adjustable Steering Wheel,Air Suspension,All Wheel Drive,AM/FM Stereo,Transmission w/Dual Shift Mode,Automatic Headlights,Auxiliary Audio Input,Power Outlet,Back-Up Camera,Blind Spot Monitor,Bucket Seats,CD Player,Climate Control,Cooled Front Seat(s),Cruise Control,Daytime Running Lights,Driver Air Bag,Driver Illuminated Vanity Mirror,Driver Adjustable Lumbar,Driver Vanity Mirror,Multi-Zone A/C,Auto-Dimming Rearview Mirror,Stability Control,Flex Fuel Capability,Fog Lamps,Floor Mats,Front Reading Lamps,Tow Hooks,Conventional Spare Tire,Hard Disk Drive Media Storage,Heated Front Seat(s),Heated Mirrors,Heated Rear Seat(s),Heated Steering Wheel,Integrated Turn Signal Mirrors,Intermittent Wipers,Keyless Entry,Leather Seats,Leather Steering Wheel,Locking/Limited Slip Differential,Luggage Rack,Mirror Memory,MP3 Player,Navigation from Telematics,Navigation System,Telematics,Pass-Through Rear Seat,Passenger Air Bag,Passenger Air Bag Sensor,Passenger Illuminated Visor Mirror,Passenger Adjustable Lumbar,Passenger Vanity Mirror,Power Door Locks,Power Mirror(s),Power Driver Seat,Power Folding Mirrors,Power Liftgate,Power Passenger Seat,Power Steering,Power Windows,Premium Sound System,Privacy Glass,Rear A/C,Rear Defrost,Rear Head Air Bag,Rear Parking Aid,Rear Reading Lamps,Rear Seat Audio Controls,Remote Engine Start,Remote Trunk Release,Requires Subscription,Running Boards/Side Steps,Satellite Radio,Seat Memory,Front Side Air Bag,Front Head Air Bag,Steering Wheel Audio Controls,Tire Pressure Monitor,Traction Control,Tow Hitch,Transmission Overdrive Switch,Universal Garage Door Opener,Engine Immobilizer,Bluetooth Connection,Assist steps, Black with chrome insert,Fascia, front color-keyed,Fascia, rear color-keyed,Fog lamps, front round halogen,Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver- and front passenger-side glass),Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature,Liftgate with liftglass, rear door system with rear-window wiper/washer,Liftgate, rear power-operated controlled from front overhead console, remote key fob or button inside liftgate,Luggage rack center rails,Luggage rack side rails, roof-mounted, Black (Roof rails are body-color with bright accent.),Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming, body-color with integrated turn signal indicators and ground illumination. (Includes memory function and curb-tilt.),Moldings, body-color bodyside with bright inserts,Tire carrier, lockable outside spare winch-type mounted under frame at rear,Tire, spare P265/70R17 all-season, blackwall,Tires, P275/55R20 all-season, blackwall,Wheel, 17' (43.2 cm) full-size, steel spare,Wheels, 4 - 20' x 8.5' (50.8 cm x 21.6 cm) chrome aluminum,Wiper, rear intermittent with washer,Wipers, front intermittent wet-arm with flat blade and pulse washers,Air conditioning, rear auxiliary,Air conditioning, tri-zone automatic climate control with individual climate settings for driver and right front passenger and rear seat with rear controls located in floor console,Armrests, driver and passenger doors, padded,Assist handles, front passenger and second row outboard,Coat hooks, driver- and passenger-side rear seat and cargo area,Console, floor with storage area, cup holders and integrated second row audio and HVAC controls,Console, overhead mini with map lights,Cruise control, electronic with set and resume speed,Cup holders, driver and passenger-side in third row side trim,Cup holders, in front seating area,Cup holders, in second row seating area,Defogger, rear-window electric,Door locks, power programmable with lockout protection,Door trim, side reflectors on rear doors,Driver Information Center, full-functionality included with temperature and compass,Floor covering, color-keyed carpeting,Floor mats, color-keyed carpeted first and second row, removable,Heater, rear auxiliary with rear passenger heating ducts,Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure, tachometer, compass and outside temperature gauge,Lighting, interior with dome light, driver- and passenger-side door switch with delayed entry feature, cargo lights, door handle or Remote Keyless Entry-activated illuminated entry and map lights in front and second seat positions,Mirror, inside rearview auto-dimming,NavTraffic is available in over 130 markets and works with your vehicle's navigation system to give you detailed traffic data right when you need it most - while you're driving. You'll avoid traffic tie-ups, save time and gas by getting alternate routes, and, in some cases, receive traffic speed and drive-time information. Plus, you can use NavTraf,Pedals, power-adjustable for accelerator and brake (Includes memory function with (AN3) front bucket seats.),Power outlets, 5 auxiliary, 12-volt includes 2 on the instrument panel, 1 in the cargo area, 1 inside the center console and 1 at the back of the console,Remote vehicle starter system includes Remote Keyless Entry,Seat adjuster, driver 6-way power,Seat adjuster, front passenger 6-way power,Seat release, power seat release only, second row bench or bucket,Seats, front bucket with leather-appointed seating 10-way power driver and front passenger seat adjusters on SLT and 12-way power driver and front passenger seat adjuster on Denali, including power lumbar control, power recline, heated seat cushion and seatbacks, 2-position driver memory, adjustable head restraints, storage pockets and floor consol,Seats, heated and cooled driver and front passenger seat cushions and seat backs with perforated leather-appointed seating,Seats, heated second row,Seats, second row captain's chairs with leather-appointed seating, 2 reclining bucket seats,Seats, third row 50/50 split-bench 3-passenger, removable, all-belts-to-seat,Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock,Steering wheel controls, mounted audio controls cruise controls and OnStar Hands-Free calling,Steering wheel, Deluxe, leather-wrapped with wood accents,Steering wheel, heated, leather-wrapped and color-keyed with theft-deterrent locking feature (Includes wood grain trim.),Storage bin, behind driver-side rear quarter panel,Theft-deterrent system, vehicle, PASS-Key III,Universal Home Remote includes garage door opener, programmable,Visors, driver and front passenger illuminated vanity mirrors, padded with cloth trim, extends on rod includes corner storage pockets on back of visors, Shale-colored,Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on,Windows, power with driver Express-Down and lockout features,All-wheel drive,Alternator, 160 amps,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,Differential, heavy-duty locking rear,Engine, Vortec 6.2L Variable Valve Timing V8 SFI , Active Fuel Management with E85 FlexFuel capability (403 hp [300.5 kW] @ 5700 rpm, 417 lb-ft of torque [562.9 N-m] @ 4300 rpm),Exhaust, aluminized stainless-steel muffler and tailpipe,GVWR, 7300 lbs. (3311 kg) (Not available on 2WD models.),Powertrain grade braking,Rear axle, 3.42 ratio,Recovery hooks, 2 front, frame-mounted,Steering, power,Suspension Package, Autoride Bi-state variable shock dampening and rear air-assisted load-leveling, includes automatic air level control,Suspension, front coil-over-shock with stabilizer bar,Suspension, rear multi-link with coil springs,Tools, mechanical jack and wheel wrench stored in rear quarter trim,Tow/haul mode selector, button located at end of shift lever,Trailering equipment, heavy-duty includes trailering hitch platform, 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector and 2' trailering receiver,Transfer case, AWD, electronic automatic system (Not available on 2WD model.),Transmission, 6-speed automatic, electronically controlled with overdrive, tow/haul mode and tap up/tap down shifting,Air bags, dual-stage frontal, driver and right-front passenger with Passenger Sensing System (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, for all 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.),Brakes, 4-wheel antilock, 4-wheel disc,Daytime Running Lamps, with automatic exterior lamp control,LATCH system (Lower Anchors and Top tethers for CHildren), for child safety seats,OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Stolen Vehicle Assistance, Roadside Assistance and Turn-by-Turn Navigation (Visit onstar.com for coverage map, details and system limitations. Services vary by model and conditions.),Rear Park Assist with audible warning,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.),Side Blind Zone Alert,StabiliTrak, stability control system with Proactive Roll Avoidance and Traction Control. Includes Electronic Trailer Sway Control and Hill Start Assist,Tire Pressure Monitor System air pressure sensors in each tire with pressure display in Driver Information Center (does not apply to spare tire)