Silverado 2500 LTZ Ext CabENGINE 6.6L DI V8 DURAMAX DIESEL -inc: dual 730-CCA batteries engine block heater diesel exhaust brake cover for radiator grille & front bumper openings for winter weather, Multi-Zone A/C, Power Passenger Seat, Steering Wheel Audio Controls, Passenger Illuminated Visor Mirror, Seat Memory, Climate Control, Power Driver Seat, Privacy Glass, Driver Illuminated Vanity Mirror, Pass-Through Rear Seat, Tires - Rear All-Season, Power Windows, Intermittent Wipers, Passenger Vanity Mirror, Seat Memory, Leather Steering Wheel, Bluetooth Connection, Power Door Locks, Power Door Locks, Tires - Front All-Season, Passenger Adjustable Lumbar, Security System, Four Wheel Drive, Rear Bench Seat, 4-Wheel Disc Brakes, Power Mirror(s), Heated Front Seat(s), Integrated Turn Signal Mirrors, A/C, Power Driver Seat, Driver Vanity Mirror, Stability Control, Heated Mirrors, Power Folding Mirrors, Keyless Entry, Aluminum Wheels, Auxiliary Audio Input, Navigation from Telematics, AM/FM Stereo, Adjustable Steering Wheel, Driver Adjustable Lumbar, Telematics, Floor Mats, Leather Seats, Bucket Seats, Power Outlet, Auto-Dimming Rearview Mirror, Remote Engine Start, Passenger Air Bag, Cruise Control, Satellite Radio, Tow Hooks, Locking/Limited Slip Differential, Traction Control, Fog Lamps, Driver Air Bag, CD Player, ABS, Premium Sound System, Automatic Headlights, Tire Pressure Monitor, Rear Defrost, Conventional Spare Tire, Smart Device Integration, Requires Subscription, Immobilizer, MP3 Capability, Requires Subscription