Brakes, 4-wheel antilock, 4-wheel disc
Rear axle, 3.08 ratio (Not available with (K5L) heavy-duty trailering package)
Engine, Vortec 5.3L V8 SFI FlexFuel with Active Fuel Management, capable of running on unleaded or up to 85% ethanol (with gas - 320 hp [238.6 kW] @ 5400 rpm, 335 lb-ft of torque [452.2 N-m] @ 4000 rpm, with E85 ethanol - 326 hp [243.1 kW] @ 5300 rpm, 348 lb-ft of torque [469.8 N-m] @ 4400 rpm), iron block (Requires 2WD models.)
GVWR, 7000 lbs. (3175 kg) (Requires CC10936 models.)
Key, single, 2-sided
Trailering equipment includes trailering hitch platform, 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector and (VR4) 2" trailering receiver
Rear wheel drive
Steering, power
Suspension, front coil-over-shock with stabilizer bar
Suspension, rear multi-link with coil springs
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power
SAFETY
StabiliTrak, stability control system with traction control, includes electronic trailer sway control and hill start assist
Automatic Crash Response
Air bags, dual-stage frontal, driver and right-front passenger with Passenger Sensing System (right-front passenger air bag status on overhead console) (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 (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.)
Tire Pressure Monitoring System (does not apply to spare tire)
LATCH system, (Lower Anchors and Top tethers for CHildren), for child safety seats
Stolen Vehicle Assistance
Daytime Running Lamps with automatic exterior lamp control
Air bags, head curtain side-impact, front and rear 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.)
Safety belts 3-point, driver and front passenger and second row all seating positions, center seating position in first row is lap only
OnStar Turn-by-Turn Navigation
Rear Parking Assist, Ultrasonic with audible warning
OnStar, 6 months of Directions and Connections plan includes, Automatic Crash Response, Emergency Services, Crisis Assist, First Assist, Injury Severity Predictor, Stolen Vehicle Assistance, Stolen Vehicle Slowdown, Remote Ignition Block, Remote Door Unlock, Roadside Assistance, Remote Horn and Lights, Turn-by-Turn Navigation with OnStar eNav, Destination Download (requires navigation radio), OnStar Vehicle Diagnostics, Hands Free Calling and available OnStar RemoteLink mobile app. (Visit onstar.com for details and system limitations.)