Full Description: ENGINE VORTEC 4200 SFI I6|Body liftgate with liftglass includes electric release and rear-window wiper/washer|Bumpers front and rear color-keyed rear step includes pad|Fog lamps front round halogen|Glass Solar-Ray deep tinted (all windows except light tinted glass on windshield driver and front passenger)|Grille body-color with bright trim molded plastic|Lamps cornering|Luggage rack rooftop black adjustable with cross bars|Moldings bodyside body-color with brushed nickel insert|Wipers intermittent rear wiper/washer|Cargo convenience net in rear compartment area|Cargo mat rear reversible|Cargo shade rear retractable color-keyed removable|Cargo tie downs rear compartment 5-floor tie downs|Coat hooks driver and passenger side rear seat|Console floor includes CD/cassette storage|Cruise control electronic with set and resume speed includes telltale in instrument panel cluster|Cupholders 2 front on floor console|Cupholders 2 second row|Defogger rear-window electric|Driver Information Center monitors up to 12 different systems includes trip computer fluid levels and door ajar|Floor covering color-keyed carpeting|Heater and defogger includes front and side window defoggers and rear passenger heating ducts|Instrumentation analog includes speedometer odometer with trip odometer fuel level voltmeter engine temperature oil pressure gauges tachometer liftgate ajar warning light for safety belt ABS/parking brake directional hazard signals and high beam|Lighting perimeter with theater dimming cargo compartment reading lamps in all rows door- and tailgate-activated switches illuminated entry exit feature and rear map lights|OnStar 1-year Safe and Sound Service includes automatic notification of air bag deployment emergency services roadside assistance stolen vehicle tracking AccidentAssist remote door unlock remote diagnostics online concierge and remote horn and lights. Drivers can also opt for other available OnStar services including making and receiving voice-activated hands-free phone calls with Personal Calling and getting location-based traffic and weather reports with Virtual Advisor. (Visit onstar.com for system information and details.)|Seat rear split-folding|Theft-deterrent system PASSLock|Visors padded color-keyed driver and passenger side with cloth trim driver and passenger illuminated vanity mirrors|Windows power includes driver express-down feature and lockout features|Alternator 150 amps|Battery heavy-duty 600 cold-cranking amps includes rundown protection and retained accessory power|Engine Vortec 4200 SFI I6 includes transmission oil cooler (275 HP [205.1 kW] @ 6000 rpm 275 lb.-ft. [371.2 N-m] @ 3600 rpm)|Exhaust aluminized stainless-steel muffler and tailpipe|Fuel tank capacity 22.0 gallons (83.3L)|GVWR 5750 lbs. (TT15506 only)|Rear axle 3.42 ratio|Steering power|Suspension Package Luxury Ride includes 1.81 (46 mm) high pressure gas Bilstein shocks front and rear urethane jounce bumpers front and rear stabilizer bars|Tire spare full-size steel wheel located at rear underbody of vehicle|Tools mechanical jack and wheel wrench|Trailering equipment heavy-duty includes trailering hitch platform 7-wire harness plus CHMSL wire and heavy-duty flasher|Trailering wire harness connector|Air bags frontal driver and right front passenger (Always use safety belts and proper child restraints even with air bags. Children are safer when properly secured in a rear seat. See Owner's Manual for more safety information.)|Door locks child security rear|Horn dual note high and low