heavy-duty air-to-oil integral to driver side of radiator
Differential
heavy-duty locking rear
Engine
Vortec 6.2L V8 SFI (403 hp [300.4 kW] @ 5700 rpm
417 lb-ft of torque [562.9 N-m] @ 4300 rpm)
Exhaust
aluminized stainless-steel muffler and tailpipe
GVWR
7300 lbs. (3311 kg) (Not available on 2WD models)
Rear axle
3.42 ratio
Recovery hooks
2 front
frame-mounted
Steering
power
Suspension Package
Autoride
bi-state variable shock dampening and rear air-assisted load-leveling includes (G69) automatic air level control
Suspension
front coil-over-shock with stabilizer bar
Suspension
rear multi-link with coil springs
Tools
mechanical jack and wheel wrench stored in rear quarter trim
Tow/haul mode selector
button located at end of shift lever
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
Transfer case
AWD
electronic automatic system (Not available on 2WD models.)
Transmission
6-speed automatic
heavy-duty
electronically controlled with overdrive
tow/haul mode and tap up/tap down shifting
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 restr
Air bags
head curtain side-impact
first and second row outboard seating positions with rollover sensor
includes third row seating positions with (AS3) 3-passenger third row bench seat (Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat occupants on the near side of certain side-impact
LATCH system (Lower Anchors and Top tethers for CHildren) for child safety seats
OnStar
1-year of Directions and Connections plan. Includes the innovative easy to use Turn-by-Turn Navigation services which provide voice-guided directions (where available). Also includes Automatic Crash Notification
Automatic Notification of Air Bag Deployment
Stolen Vehicle Location Assistance
a link to all Emergency Services
Roadside Assi
StabiliTrak
stability control system with traction control
Tire Pressure Monitoring System (does not apply to spare tire)