Silverado 2500HD LTZ, Duramax 6.6L V8 Turbodiesel, Allison 1000 6-Speed Automatic, 4WD, Black Leather, 110-Volt AC Power Outlet, 220 Amps Alternator, 3.73 Rear Axle Ratio, 4.2 Diagonal Color Display Driver Info Center, 6-Speaker Audio System, Auto-Dimming Inside Rear-View Mirror, Chrome Bodyside Moldings, Chrome Door Handles, Chrome Mirror Caps, Color-Keyed Carpeting Floor Covering, Deep-Tinted Glass, Digital Steering Assist, Driver & Front Passenger Vanity Mirror Visors, Dual-Zone Automatic Climate Control, Duramax Plus Package, Electric Rear-Window Defogger, Electronic Shift Transfer Case, Engine Block Heater, EZ-Lift & Lower Tailgate, Front Halogen Fog Lamps, HD Radio, Heated Power-Adjustable Outside Mirrors, Heavy-Duty Trailering Equipment, Hill Descent Control, Integrated Trailer Brake Controller, Leather-Wrapped Steering Wheel, LTZ Plus Package, Manual Tilt-Wheel/Telescoping Steering Column, Off-Road Z71 Package, OnStar 4G LTE Wi-Fi Hotspot, OnStar 6 Month Guidance Plan, Power Sliding Rear Window w/Defogger, Power Windows w/Driver Express Up & Down, Power-Adjustable Pedals For Accelerator & Brake, Preferred Equipment Group 1LZ, Provision for Cab Roof-Mounted Lamp/Beacon, Radio: AM/FM Stereo w/Chevrolet MyLink/Navigation, Rear 60/40 Folding Bench Seat (Folds Up), Rear Vision Camera w/Dynamic Guide Lines, Rear Wheelhouse Liners, Remote Keyless Entry, Remote Locking Tailgate, Remote Vehicle Starter System, Single Slot CD/MP3 Player, SiriusXM Satellite Radio (3 months free), Snow Plow Prep Package, Standard Suspension Package, Steering Wheel Audio Controls, Unauthorized EntryTheft Deterrent System, Universal Home Remote.Reviews:* Impressive hauling and towing capabilities; refined and quiet ride; strong diesel engine; available CNG fueling for regular V8; solid build quality. Source: Edmunds