Sierra Crew CAB 2500 4WD Standard BOXENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), Tow Hitch, Running Boards/Side Steps, Locking/Limited Slip Differential, Four Wheel Drive, Bluetooth Connection, Daytime Running Lights, Power Mirror(s), Power Driver Seat, Bluetooth Connection, WiFi Hotspot, Conventional Spare Tire, Requires Subscription, Driver Adjustable Lumbar, Tires - Rear All-Terrain, Integrated Turn Signal Mirrors, Leather Steering Wheel, Tires - Front All-Terrain, Steering Wheel Audio Controls, Fog Lamps, Smart Device Integration, AM/FM Stereo, Aluminum Wheels, Heated Steering Wheel, Adjustable Steering Wheel, Floor Mats, Tow Hooks, Passenger Adjustable Lumbar, ABS, Power Folding Mirrors, HD Radio, Rear Bench Seat, Auxiliary Audio Input, Power Passenger Seat, Satellite Radio, Privacy Glass, Leather Seats, Pass-Through Rear Seat, Mirror Memory, Heated Mirrors, 4-Wheel Disc Brakes, Floor Mats, Split Bench Seat, Seat Memory, Heated Front Seat(s), Multi-Zone A/C, Rear Head Air Bag, Climate Control, Power Door Locks, Back-Up Camera, Keyless Entry, Power Door Locks, Power Windows, Auto-Dimming Rearview Mirror, Back-Up Camera, Passenger Air Bag Sensor, Remote Engine Start, Driver Air Bag, Power Outlet, Power Outlet, Security System, Power Windows, Front Side Air Bag, Auxiliary Audio Input, Rear Defrost, A/C, Daytime Running Lights, Stability Control, Driver Restriction Features, Passenger Air Bag, Keyless Start, Traction Control, Front Head Air Bag, Cruise Control, Tire Pressure Monitor, Telematics, Power Windows, Requires Subscription, Power Steering, Integrated Tailgate Step, MP3 Capability, MP3 Capability