• 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
• LATCH system (Lower Anchors and Top tethers for CHildren), for child safety seats
• Tire Pressure Monitor System air pressure sensors in each tire with pressure display in Driver Information Center (does not apply to spare tire)

MECHANICAL (17)

• 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 [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.)
• Rear axle, 3.08 ratio (Requires 1/2 ton models. Not available with (K5L) Heavy-Duty Trailering Package.)
• Suspension Package, Premium Smooth Ride (1/2 ton models only.)
• Differential, heavy-duty locking rear
• 4-wheel drive
• Transfer case, active, single-speed, electronic Autotrac with rotary controls, does not include neutral. Cannot be dinghy towed. (Requires (GU4) 3.08 rear axle ratio. Not available on 2WD models, 3/4 ton models, (K5L) heavy-duty trailering package or with (Z71) off-road suspension package.)
• 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
• Battery, 660 cold cranking amps with 80 amp hour rating
• Alternator, 160 amps (Requires (VYU) Snow Plow Prep Package on 3/4 ton models.)
• GVWR, 7400 lbs. (3357 kg) (Requires 4WD 1/2 ton models.)
• Suspension, front coil-over-shock with stabilizer bar (1/2 ton models only.)
• Suspension, rear multi-link with coil springs (1/2 ton models only.)
• Steering, power
• Brakes, 4-wheel antilock, 4-wheel disc
• Powertrain grade braking
• Exhaust, aluminized stainless-steel muffler and tailpipe
• Tools, mechanical jack and wheel wrench, stored in rear quarter trim

EXTERIOR (13)

• Wheel, 17" (43.2 cm) full-size, steel spare (1/2 ton models only.)
• Tire carrier, lockable outside spare, winch-type mounted under frame at rear
• Fascia, front color-keyed
• Fascia, rear color-keyed
• Air dam, Gray
• Moldings, body-color bodyside
• Grille, chrome surround
• 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
• Liftgate with liftglass, rear door system with rear-window wiper/washer
• Wiper, rear intermittent with washer

ENTERTAINMENT (3)

• Bose Sound System, premium 9-speaker system with subwoofer in center console
• Antenna, integral in rear quarter glass
• Bluetooth for phone, personal cell phone connectivity to vehicle audio system (Deleted when (UE0) OnStar delete is ordered.)

INTERIOR (21)

• Cup holders, in front seating area
• Cup holders, in second row seating area
• Cup holders, driver and passenger-side in third row side trim
• Floor covering, color-keyed carpeting
• Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock
• Tow/haul mode selector, button located at end of shift lever
• Driver Information Center, full-functionality included with temperature and compass
• Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure, tachometer, compass and outside temperature gauge
• Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on
• 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.)
• Heater, rear auxiliary with rear passenger heating ducts
• Defogger, rear-window electric
• Theft-deterrent system, vehicle, PASS-Key III
• Door trim, side reflectors on rear doors
• Armrests, driver and passenger doors, padded
• 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
• Assist handles, front passenger and second row outboard
• Coat hooks, driver- and passenger-side rear seat and cargo area
• Storage bin, behind driver-side rear quarter panel