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)
Automatic level control, heavy-duty, air
Alternator, 160 amps
Differential, heavy-duty locking rear
Battery, heavy-duty with rundown protection and retained accessory power
Transfer case, AWD, electronic automatic system, full-time, "always-on" all-wheel drive (AWD Model only.)
Transmission, 6-speed automatic, heavy-duty, 6L80-E, electronically controlled with overdrive and tow/haul mode
Cooling, external transmission oil cooler, heavy-duty air-to-oil
Recovery hooks, 2 front, frame-mounted, recessed in front fascia
Suspension Package, Magnetic Ride Control
Rear axle, 3.42 ratio
SAFETY
Air bags, dual-stage frontal, driver and right-front passenger with Passenger Sensing System (Always use safety belts and the correct child restraints for your childs 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. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. See the vehicles Owners Manual and child safety seat instructions for more safety information.)
Rearview camera system
Automatic Crash Response
OnStar, 1-year of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Stolen Vehicle Slowdown and Remote Ignition Block, Remote Door Unlock, Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Visit onstar.com for details and system limitations.)
Daytime Running Lamps with automatic exterior lamp control
OnStar Turn-by-Turn Navigation
Tire Pressure Monitor System (does not apply to spare tire)
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.)
Traction control, all-speed, electronic
Passenger Sensing System, sensor indicator inflatable restraint, front passenger/child/presence detector (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.)