Audio system feature, USB port|Bluetooth for phone personal cell phone connectivity to vehicle audio system and HMI (Human Machine Interface) with specific steering wheel controls|Audio system feature, Bose Centerpoint Surround Sound 10-speaker system|Audio system controls, rear with 2 headphone jacks (headphones not included), power outlet and controls for volume, station selection and media|Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver- and front passenger-side glass)|Tire carrier, lockable outside spare winch-type mounted under frame at rear|Moldings, color-keyed bodyside (Unique design with chrome strip included on LTZ.)|Tires, P275/55R20 all-season, blackwall|Wiper, rear intermittent with washer|Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature|Assist steps, Black|Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming with integrated turn signal indicators and ground illumination (Mirror caps are bright chrome. Includes memory function and curb-tilt.)|Liftgate, rear power-operated|Wheels, 4 - 20 x 8.5 (50.8 cm x 21.6 cm) polished aluminum|Luggage rack center rails, roof-mounted, Black|Liftgate with liftglass rear door system with rear-window wiper/washer|Fascia, front color-keyed|Wheel, 17 (43.2 cm) full-size, steel spare|Door handles, bright chrome|Fascia, rear color-keyed with chrome strip and integrated trailer hitch cover|Luggage rack side rails, roof-mounted, Black|Tire, spare P265/70R17 all-season blackwall|Fog lamps, front, halogen|Grille insert, bright chrome|Steering wheel, heated, leather-wrapped and color-keyed with theft-deterrent locking feature|Seats, third row 50/50 split-bench, 3-passenger removable, all-belts-to-seat|Windows, power with driver Express-Down and lockout features|Defogger, rear-window electric|Mirror, inside rearview auto-dimming|Seats, second row bucket with leather-appointed seating, reclining|Console, floor with storage area, cup holders and integrated second row audio controls (Includes woodgrain covered forward storage.)|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|Seat adjuster, driver 6-way power|Seat adjuster, front passenger 6-way power|Floor covering, color-keyed carpeting|Warning tones headlamp on, key-in-ignition, driver and right-front passenger safety belt unfasten and turn signal on|Air conditioning, rear auxiliary|Heater, rear auxiliary with rear passenger heating ducts|Universal Home Remote includes garage door opener, programmable|Headliner, cloth|Theft-deterrent system, vehicle, PASS-Key III|Seats, front bucket with Perforated leather-appointed seating (AG1) 12-way power driver and (AG2) front passenger seat adjusters, power lumbar control, heated and cooled seats, 2-position driver memory (including lumbar), adjustable head restraints, storage pockets and floor console|Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer|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|Cruise control, electronic with set and resume speed|Seat release, second row, power release only|Visors, driver and front passenger illuminated vanity mirrors, padded with cloth trim, extends on rod|Remote vehicle starter system includes Remote Keyless Entry|Steering wheel controls, mounted audio and cruise controls|Door locks, power programmable with lockout protection|Floor mats, color-keyed carpeted first and second row, removable|Steering wheel, leather-wrapped|Pedals, power-adjustable for accelerator and brake (Includes memory function with (AN3) front bucket seats.)|Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock|Air conditioning, tri-zone automatic climate control with individual climate settings for driver and right front passenger|Seats, heated second row|Assist handles, front passenger and second row outboard|Seats, heated and cooled driver and front passenger|Brakes, 4-wheel antilock, 4-wheel disc, VAC power|Alternator, 160 amps|Suspension, rear multi-link with coil springs|Trailering equipment includes trailering hitch platform, 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector and 2 trailering receiver|Battery, 660 cold cranking amps with 80 amp hour rating|Transmission, 6-speed automatic, electronically controlled with overdrive and tow/haul mode|Recovery hooks, chrome (Requires 4WD models.)|Rear axle, 3.08 ratio (Not available with (K5L) Heavy-Duty Trailering Package.)|Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing. (Requires 4WD models.)|Suspension, front coil-over-shock with stabilizer bar|Suspension Package, Autoride, bi-state variable shock dampening and rear air-assisted load-leveling includes automatic air level control|Differential, heavy-duty locking rear|Steering, power|Powertrain grade braking|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 [238.6 kW]

• 5400 rpm, 335 lb-ft of torque [452.2 N-m]