Heavy Duty Cooling Package (Heavy-Duty Air-to-Oil External Engine Oil Cooler and Heavy-Duty Auxiliary External Transmission Oil Cooler), Heavy-Duty Handling/Trailering Suspension Package, Heavy-Duty Trailering Package (Heavy-Duty Rear Automatic Locking Differential), High-Performance Suspension Package, LTZ Equipment Group (Bluetooth® For Phone, Body-Colored Bodyside Moldings, Body-Colored Grille w/Unique Chrome Insert, Body-Colored Power Heated Outside Rear-View Mirrors, Bose Premium Audio Speaker System, Color-Keyed Carpeting w/Rubberized Vinyl Floormats, Color-Keyed Door Handles, Driver & Front Passenger Illuminated Visor Mirrors, Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Electronic Autotrac Transfer Case, Floor Console w/Dual Cup Holders, Front Halogen Fog Lamps, Inside Auto-Dimming Rear-View Mirror, Leather-Wrapped Steering Wheel, Power Door Locks w/Remote Keyless Entry, Power Windows w/Driver & Front Passenger Express-Down, Remote Keyless Entry w/2 Transmitters, Remote Vehicle Starter System, Solar-Ray Deep-Tinted Glass, and Steering Wheel Mounted Audio Controls), LTZ Plus Package (EZ-Lift Tailgate, Locking Tailgate, Power-Adjustable Pedals For Accelerator & Brake, Rear Wheelhouse Liner, and Ultrasonic Rear Parking Assist w/Audible Warning), 10-Way Power Driver's Seat Adjuster, 10-Way Power Front Passenger Seat Adjuster, 18" x 8" Chrome-Clad Aluminum Wheels, 3.08 Rear Axle Ratio, 3.42 Rear Axle Ratio, 7 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, AM/FM Stereo w/CD Player & MP3 Playback, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, Bodyside moldings, Bumpers: body-color, CD player, Compass, Cruise Control, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: OnStar Directions & Connections, Four 20" x 8.5" Chrome-Clad Aluminum Wheels, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front Full-Feature Bucket Seats, Front License Plate Bracket, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heated & Cooled Driver & Front Passenger Seats, Heated door mirrors, Heated front seats, Illuminated entry, Integrated Trailer Brake Controller, Leather-Appointed Front Seat Trim, Low tire pressure warning, Memory seat, NavTraffic, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Power door mirrors, Power driver seat, Power passenger seat, Power steering, Power windows, Radio data system, Radio: AM/FM Stereo w/Nav/MP3 Compatible CD/DVD, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Vision Camera, Rear window defroster, Remote keyless entry, Security system, SIRIUSXM Satellite Radio, Split folding rear seat, Steering wheel mounted audio controls, Tachometer, Tilt steering wheel, Traction control, Trip computer, Turn signal indicator mirrors, Universal Home Remote, Variably intermittent wipers, and Voltmeter. 10-Way Power Driver's Seat Adjuster, 10-Way Power Front Passenger Seat Adjuster, 18" x 8" Chrome-Clad Aluminum Wheels, 3.08 Rear Axle Ratio, 3.42 Rear Axle Ratio, 7 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, AM/FM Stereo w/CD Player & MP3 Playback, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, Bluetooth® For Phone, Body-Colored Bodyside Moldings, Body-Colored Grille w/Unique Chrome Insert, Body-Colored Power Heated Outside Rear-View Mirrors, Bodyside moldings, Bose Premium Audio Speaker System, Bumpers: body-color, CD player, Color-Keyed Carpeting w/Rubberized Vinyl Floormats, Color-Keyed Door Handles, Compass, Cruise Control,