Full Description: Engine; Vortec 5.3L V8 SFI FlexFuel with Active Fuel Management; capable of running on unleaded or up to 85% ethanol (with gas - 320 hp [239 kW] @ 5400 rpm; 335 lb-ft of torque [454 N-m] @ 4000 rpm; with E85 ethanol - 326 hp [243 kW] @ 5300 rpm; 348 lb-ft of torque [472 N-m] @ 4400 rpm); aluminum block (Requires 4WD 1/2 ton models.),Rear axle; 3.08 ratio (Requires 1/2 ton models. Not available with (K5L) Heavy-Duty Trailering Package.),Suspension Package; Premium Smooth Ride (1/2 ton models only.),Differential; heavy-duty locking rear,4-wheel drive,Transfer case; active; single-speed; electronic Autotrac with rotary controls; does not include neutral. Cannot be dinghy towed. (Requires (GU4) 3.08 rear axle ratio. Not available on 2WD models; 3/4 ton models; (K5L) heavy-duty trailering package or with (Z71) off-road suspension package.),Trailering equipment; heavy-duty includes trailering hitch platform; 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector and (VR4) 2'' trailering receiver,Battery; 660 cold cranking amps with 80 amp hour rating,Alternator; 160 amps (Requires (VYU) Snow Plow Prep Package on 3/4 ton models.),GVWR; 7400 lbs. (3357 kg) (Requires 4WD 1/2 ton models.),Suspension; front coil-over-shock with stabilizer bar (1/2 ton models only.),Suspension; rear multi-link with coil springs (1/2 ton models only.),Steering; power,Brakes; 4-wheel antilock; 4-wheel disc,Powertrain grade braking,Exhaust; aluminized stainless-steel muffler and tailpipe,Tools; mechanical jack and wheel wrench; stored in rear quarter trim,Wheel; 17'' (43.2 cm) full-size; steel spare (1/2 ton models only.),Tire carrier; lockable outside spare; winch-type mounted under frame at rear,Fascia; front color-keyed,Fascia; rear color-keyed,Air dam; Gray,Moldings; body-color bodyside,Grille; chrome surround,Headlamps; dual halogen composite with automatic exterior lamp control and flash-to-pass feature,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),Wipers; front intermittent wet-arm with flat blade and pulse washers,Liftgate with liftglass; rear door system with rear-window wiper/washer,Wiper; rear intermittent with washer,Bose Sound System; premium 9-speaker system with subwoofer in center console,Antenna; integral in rear quarter glass,Bluetooth for phone; personal cell phone connectivity to vehicle audio system (Deleted when (UE0) OnStar delete is ordered.),Cup holders; in front seating area,Cup holders; in second row seating area,Cup holders; driver and passenger-side in third row side trim,Floor covering; color-keyed carpeting,Steering column; Tilt-Wheel; adjustable with brake/transmission shift interlock,Tow/haul mode selector; button located at end of shift lever,Driver Information Center; full-functionality included with temperature and compass,Instrumentation; analog with speedometer; odometer with trip odometer; fuel level; voltmeter; engine temperature; oil pressure; tachometer; compass and outside temperature gauge,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,Universal Home Remote includes garage door opener; programmable,Pedals; power-adjustable for accelerator and brake (Includes memory function.),Heater; rear auxiliary with rear passenger heating ducts,Defogger; rear-window electric,Theft-deterrent system; vehicle; PASS-Key III,Door trim; side reflectors on rear doors,Armrests; driver and passenger doors; padded,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,Assist handles; front passenger and second row outboard,Coat hooks; driver- and passenger-side rear seat and cargo area,Storage bin; behind driver-side rear quarter panel,StabiliTrak; stability control system with Proactive Roll Avoidance and Traction Control. Includes Electronic Trailer Sway Control and Hill Start Assist,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.),Rear Park Assist with audible warning,LATCH system (Lower Anchors and Top tethers for CHildren); for child safety seats,Tire Pressure Monitor System air pressure sensors in each tire with pressure display in Driver Information Center (does not apply to spare tire)