Mechanical & Powertrain
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)
Rear axle, 3.42 ratio
Differential, heavy-duty locking rear
Rear wheel drive
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
Cooling, external engine oil cooler, heavy-duty air-to-oil, integral to driver-side of radiator
Cooling, auxiliary external transmission oil cooler, heavy-duty air-to-oil
Recovery hooks, 2 front, frame-mounted
Alternator, 160 amps
GVWR, 7200 lbs. (3266 kg) (Not available on AWD models.)
Suspension, front coil-over-shock with stabilizer bar
Suspension, rear multi-link with coil springs
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 trimExterior
Wheel, 17" (43.2 cm) full-size, steel spare
Tire carrier, lockable outside spare, winch-type mounted under frame at rear
Tire, spare P265/70R17 all-season, blackwall
Fascia, front color-keyed
Fascia, rear color-keyed
Moldings, body-color bodyside with bright inserts
Grille, chrome surround
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature
Fog lamps, front round halogen
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.)
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver and front passenger-side glass)
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

Safety
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
Side Blind Zone Alert
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)
Interior
Seats, heated second row
Seat release, power seat release only, second row bench or bucket
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, power 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
Cargo mat