Tire pressure monitoring system (does not apply to spare tire)
MECHANICAL
Wheels, 4 - 18" x 8" (45.7 cm x 20.3 cm) 7-spoke aluminum (Requires (QXK) P265/65R18 all-season, blackwall, TL AL2 tires. Includes 17" spare. Not available with (ULT) Platinum Edition.)
Automatic level control, heavy-duty, air
Steering, power, rack-and-pinion
Trailering equipment, heavy-duty, includes trailering hitch platform, 7-wire harness with independent fused trailering circuits and 7-way sealed connector
Alternator, 160 amps
Transmission, 6-speed automatic, heavy-duty, 6L80E, electronically controlled with overdrive and tow/haul mode
Cooling, external transmission oil cooler, heavy-duty air-to-oil
Battery, heavy-duty 600 cold-cranking amps with rundown protection and retained accessory power
Throttle control, electronic
Rear axle, 3.42 ratio
Engine, Vortec 6.2L Variable Valve Timing V8 SFI (403 hp [300.5 kW] @ 5700 rpm, 417 lb-ft of torque [565.4 N-m] @ 4300 rpm)
Differential, heavy-duty locking rear
GVWR, 7000 lbs. (3175 kg)
Suspension, front independent, SLA, coil over shock and stabilizer bar
Rear wheel drive
Recovery hooks, 2 front, frame-mounted, recessed in front fascia
Suspension Package, Road Sensing, electronically controlled shock absorbers (Not available with (ULT) Platinum Edition.)
Suspension, rear 5-link coil springs
SAFETY
Daytime Running Lamps, with automatic exterior lamp control
Automatic Occupant Sensing System, sensor indicator inflatable restraint, front passenger/child presence detector (Always use safety belts and the correct child restraints for your childs age and size. Even in vehicles equipped with air bags and the Automatic Occupant 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.)
Safety belts, first and second row belts to body, third row belts to seat, lap and shoulder all seating positions
Traction control, all-speed, electronic
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 childs age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicles Owners Manual and child safety seat instructions for more safety information.)
OnStar, 1-year of Directions & Connections plan. Includes the innovative easy to use Turn-by-Turn Navigation services which provide voice-guided directions (where available). Also includes Automatic Notification of Air Bag Deployment, Stolen Vehicle Location Assistance, Emergency Services, Roadside Assistance, Remote Door Unlock, OnStar Vehicle Diagnostics, Hands-Free Calling, AccidentAssist, Remote Horn and Lights, Information and Convenience Services, and Driving Directions (OnStar services require vehicle electrical system (including battery), wireless service and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency service providers. Stolen Vehicle Location Assistance and Remote Door Unlock success varies with conditions. OnStar Vehicle Diagnostics available on most 2004 MY and newer GM vehicles. Diagnostic capability varies by model. Turn-by-Turn Navigation requires ABS and is not available in certain areas. Visit onstar.com or call 1-888-466-7827 for system limitations and details.)
Brakes, 4-wheel antilock, 4-wheel disc, VAC Power
Air bags, dual-stage frontal, driver and right-front passenger with Automatic Occupant 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 Automatic Occupant 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.)
StabiliTrak, vehicle stability enhancement system with Rollover Mitigation, includes disable switch