• Mechanical & Powertrain
• Engine, Vortec 6.2L V8 SFI (E85) with Active Fuel Management and E85 FlexFuel capability (403 hp [300.5 kW] @ 5700 rpm, 417 lb-ft of torque [562.9 N-m] @ 4300 rpm)
  
• Throttle control, electronic
  
• Cooling, external engine oil cooler, heavy-duty
  
• Cooling, external transmission oil cooler, heavy-duty air-to-oil
  
• Differential, heavy-duty locking rear
  
• Rear axle, 3.42 ratio
  
• Battery, heavy-duty with rundown protection and retained accessory power
  
• Alternator, 160 amps
  
• Trailering equipment, heavy-duty includes trailering hitch platform, 7-wire harness with independent fused trailering circuits and 7-way sealed connector
  
• Recovery hooks, 2 front, frame-mounted, recessed in front fascia
  
• GVWR, 7300 lbs. (3311 kg) (AWD Model only.)
  
• Suspension, front independent, SLA, coil over shock and stabilizer bar
  
• Suspension, rear 5-link coil springs
  
• Suspension Package, Magnetic Ride Control
  
• Automatic level control, heavy-duty, air
  
• Steering, power, rack-and-pinion
• Safety
• Brakes, 4-wheel antilock, 4-wheel disc, VAC power
  
• Daytime Running Lamps with automatic exterior lamp control
  
• Air bags, head curtain side-impact, first, second and third row outboard seating positions with rollover sensor (Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and outboard rear seat occupants on the near side of certain side-impact collisions. Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owner's Manual and child safety seat instructions for more safety information)
  
• Air bags, seat-mounted side-impact, driver and right-front passenger for thorax and pelvic protection (Always use safety belts and the correct child restraints for your child's age and size. Even in vehicles equipped with air bags and the Passenger Sensing System, children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. See the Owner's Manual and child safety seat instructions for more safety information.)
  
• Rear Park Assist
  
• Rear Vision Camera
  
• Side Blind Zone Alert
  
• Safety belts, first and second row belts to body, third row belts to seat, lap and shoulder all seating positions
  
• Door locks, child rear security
  
• Interior
• Seat release, second row, power for tumble and fold
  
• Floor covering, color-keyed carpeting
  
• Steering wheel, power-tilt, color-keyed with wood and leather-wrapped rim, locking.
  
• Steering wheel, heated
  
• Steering wheel controls, mounted audio and Driver Information Center controls
  
• Instrumentation, analog with speedometer, odometer, fuel level, engine temperature and tachometer
  
• Windows, power with driver and front passenger Express-Up/Down and lockout features
  
• Pedals, power-adjustable for accelerator and brake
  
• Remote vehicle start, adaptive
  
• Cruise control, electronic with set and resume speed
  
• Theft-deterrent system, vehicle, PASS-Key III+
  
• Cup holders, quad front, dual second row and single third row
  
• Mirror, inside rearview auto-dimming, includes OnStar controls.
  
• Visors, driver and front passenger illuminated vanity mirrors with extenders
  
• Exterior
• Tire, full-size spare, P265/70R17-113S blackwall
  
• Tire carrier, lockable outside spare
  
• Fascia, front, body-color
  
• Fascia, rear, body-color
  
• Moldings, color-keyed bodyside with chrome accents
  
• Headlamps, IntelliBeam
  
• Fog lamps, front rectangular halogen, integral in front fascia
  
• Tail lamps, LED illumination
  
• Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming, color-keyed with integrated turn signal indicators, ground illumination and programmable to provide curb view when in reverse
  
• Wipers, front intermittent
  
• Wiper, rear intermittent with washer
  
• Door handles, chrome
  
• Body, power liftgate