2011 Chevrolet Suburban 4WD 4dr 2500

Engine, Vortec 6.0L Variable Valve Timing V8 SFI (352 hp [262.5 kW] @ 5400 rpm, 382 lb-ft of torque [515.7 N-m] @ 4200 rpm) (Requires 3/4 ton models.)

Rear axle, 3.73 ratio (Requires 3/4 ton models.)

Suspension Package, Handling/Trailering, heavy-duty (3/4 ton models only.)

4-wheel drive

Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing. (Requires 4WD models. Included with (K5L) heavy-duty trailering package or 3/4 ton models.)

Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power

Alternator, 145 amps (Not available on 1/2 ton models.)

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

Cooling, external engine oil cooler, heavy-duty air-to-oil integral to driver side of radiator (Included and only available with (K5L) Heavy-Duty Trailering Package on 1/2 ton models. Included on all 3/4 ton models.)

Cooling, auxiliary transmission oil cooler, heavy-duty air-to-oil (Included and only available with (K5L) Heavy-Duty Trailering Package on 1/2 ton models. Included on all 3/4 ton models.)

Trailer brake controller, integrated (Available on ½ ton models, standard on ¾ ton models. Requires (K5L) Heavy-Duty Trailering Package.)

Recovery hooks, front, frame-mounted (Standard with 4WD 1/2 ton models and all 3/4 ton models. Available on 2WD 1/2 ton models.)

GVWR, 8600 lbs. (3901 kg) (Requires 3/4 ton models.)

Suspension, front independent with torsion bar (3/4 ton models only.)

Suspension, rear multi-stage leaf springs (3/4 ton models only.)

Steering, power

Brakes, 4-wheel antilock, 4-wheel disc with hydroboost (3/4 ton models only.)

Wheels, 4 - 16" X 6.5" (40.6 cm x 16.5 cm) steel disc (3/4 ton models only.)

Tire carrier, lockable outside spare, winch-type mounted under frame at rear

Fascia, front color-keyed

Fascia, rear color-keyed

Assist steps, Black

Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature

Wiper, rear intermittent with washer

Door handles, Black

Liftgate with liftglass, rear door system with rear-window wiper/washer

Audio system feature, 6-speaker system

XM Radio, delete

Floor covering, Black rubberized-vinyl

Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock

Steering wheel, vinyl

Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer

Warning tones headlamp on, key-in-ignition, driver and right-front passenger safety belt unfasten and turn signal on

Tire Pressure Monitoring System air pressure sensors in each tire with pressure display in Driver Information Center (does not apply to spare tire)

Windows, power with driver Express-Down and lockout features

Theft-deterrent system, vehicle, PASS-Key III

Heater, rear auxiliary with rear passenger heating ducts

Defogger, rear-window electric

Mirror, inside rearview manual day/night

Headliner, cloth

Visors, driver and front passenger illuminated vanity mirrors, padded with cloth trim, extends on rod

Assist handles, front passenger and second row outboard

Lighting, interior with dome light, driver- and passenger-side door switch with delayed entry feature, cargo lights, door handle or Remote Keyless Entry-activated illuminated entry and map lights in front and second seat positions

Fleet Package

StabiliTrak, stability control system with traction control

Daytime Running Lamps with automatic exterior lamp control

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 the correct child restraints for your child's 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 in the appropriate infant, child or booster seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. See the Owner's Manual and child safety seat instructions for more safety information.)

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 outboard occupants on the near side of certain side-impact collisions. Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)

Air bags, seat-mounted side-impact, driver and right-front passenger for thorax and pelvic protection (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)

Safety belts, 3-point, driver and right-front passenger

LATCH system (Lower Anchors and Top tethers for CHildren), for child safety seats