Vortec 5.3L V8 SFI FlexFuel with Active Fuel Management
capable of running on unleaded or up to 85% ethanol (with gas - 320 hp [239 kW] @ 5400 rpm
335 lb-ft of torque [454 N-m] @ 4000 rpm
with E85 ethanol - 326 hp [243 kW] @ 5300 rpm
348 lb-ft of torque [472 N-m] @ 4400 rpm)
aluminum block (Requires 4WD 1/2 ton models.)
Differential
heavy-duty locking rear
4-wheel drive
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
Steering
power
Brakes
4-wheel antilock
4-wheel disc
Headlamps
dual halogen composite with automatic exterior lamp control and flash-to-pass feature
Fog lamps
front round halogen
Glass
Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver and front passenger-side glass)
Wipers
front intermittent wet-arm with flat blade and pulse washers
Bose Sound System
premium 9-speaker system with subwoofer in center console
Bluetooth for phone
personal cell phone connectivity to vehicle audio system (Deleted when (UE0) OnStar delete is ordered.)
Steering column
Tilt-Wheel
adjustable with brake/transmission shift interlock
Tow/haul mode selector
button located at end of shift lever
Windows
power with driver Express-Down and lockout features
Universal Home Remote includes garage door opener
programmable
Pedals
power-adjustable for accelerator and brake (Includes memory function.)
Defogger
rear-window electric
Theft-deterrent system
vehicle
PASS-Key III
Visors
driver and front passenger illuminated vanity mirrors
padded with cloth trim
extends on rod
includes corner storage pockets on back of visors
Shale-colored
StabiliTrak
stability control system with Proactive Roll Avoidance and Traction Control. Includes Electronic Trailer Sway Control and Hill Start Assist
Air bags
dual-stage frontal
driver and right-front passenger with Passenger Sensing System (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
head curtain side-impact for all 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.)
Air bags
seat-mounted side-impact
driver and right-front passenger for thorax and pelvic protection (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.)
Rear Park Assist with audible warning
Tire Pressure Monitor System air pressure sensors in each tire with pressure display in Driver Information Center (does not apply to spare tire)
