Tires, 285/35ZR20 front and 305/35ZR20 rear, blackwall, performance summer
Fascias, front and rear body-color, ZL1-specific with front splitter, rear diffuser and side rocker extensions
Headlamps, high intensity discharge with automatic exterior lamp control
Mirrors, outside heated power-adjustable and driver-side auto-dimming, body-color
Moldings, body-color lower rocker
Spare tire and wheel, not desired tire sealant and inflator kit in place of spare tire
Tire sealant and inflator kit in place of spare tire
Wipers, front intermittent
Interior:
Air conditioning, single-zone manual
Coat hooks, driver- and passenger-side rear
Console, floor, with armrest
Cup holders, 2 front
Defogger, rear-window, electric
Glovebox, lockable
Lighting, front reading lamps
Map pockets, front doors
Pedals, alloy
Seat adjuster, driver, 6-way power (fore/aft, up/down, tilt) with power recliner
Seats, heated driver and front passenger
Steering column, manual rake and telescopic
Theft-deterrent system, PASS-Key III
Universal Home Remote includes garage door opener, 3-channel programmable
Windows, power with driver and passenger Express-Down/Up
Air filtration system with pollen filter
Compass, located in Driver Information Center
Cruise control, electronic with set and resume speed, steering wheel mounted
Dead pedal, driver
Gauges, auxiliary, multi-function includes 4 gauges: boost readout, oil pressure, battery voltage and oil temperature, mounted on center console forward of shifter
Instrumentation, analog with Driver Information Center display, includes speedometer, tachometer, fuel gauge and engine temperature gauge
Lighting, interior dome with illuminated entry and theater dimming
Mirror, inside rearview auto-dimming, frameless
Power outlets, 2 auxiliary 1 located in center console storage area and 1 located at front of center console
Seat adjuster, front passenger, 6-way power (fore/aft, up/down, tilt) with power recliner
Visors, driver and front passenger vanity mirrors, covered
Mechanical:
Alternator, 155 amps
Battery, maintenance-free with rundown protection and retained accessory power
Engine, 6.2L supercharged V8 (580 hp [432.5 kW] @ 6000 rpm, 556 lb-ft of torque [750.6 N-m] @ 4200 rpm)
Magnetic ride control
Steering, power, variable ratio, electric
Axle, 3.73 ratio
Differential, limited slip
Exhaust, dual-mode, performance
Rear wheel drive
Suspension, Performance Ride and Handling
Safety:
Air bags, dual-stage frontal, and thorax side-impact, driver and front passenger, and head curtain side-impact, front and rear outboard seating positions includes 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.)
LATCH system (Lower Anchors and Top tethers for CHildren) for child safety seats
Safety belt pretensioners driver and front passenger
StabiliTrak, stability control system with traction control
Trunk emergency release handle
Daytime Running Lamps, separate
Rearview Vision Camera display integrated into Color Touch Radio
Safety belts, 3-point, all seating positions
Tire Pressure Monitoring System
Entertainment:
Antenna, integral rear window
Audio system feature Boston Acoustics premium 9-speaker system, 245 watts
Steering wheel controls, mounted audio controls
Antenna, OnStar and SiriusXM Satellite Radio fin-type, Black, located on roof (Body-color. Black when there is a stripe on the roof.)
SiriusXM Satellite Radio is standard on nearly all 2013 GM models. Enjoy a 3-month trial to the XM Premier package, with over 140 channels including commercial-free music, all your favorite sports, exclusive talk and entertainment. And now add premium channels to your trial at no cost. Welcome to the world of satellite radio. (SiriusXM subscription extended to a full year. If you subscribe after your trial period, subscriptions are continuous until you call SiriusXM to cancel. See SiriusXM Customer Agreement for complete terms at . Other fees and taxes will apply. All fees and programming subject to change.)