Sierra 3500 SLT Crew Cab 4WDENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), Automatic Highbeams, Traction Control, Mirror Memory, Power Windows, Auto-Dimming Rearview Mirror, Navigation System, Four Wheel Drive, Power Driver Seat, Smart Device Integration, Rain Sensing Wipers, Smart Device Integration, Multi-Zone A/C, Front Side Air Bag, Passenger Adjustable Lumbar, Power Steering, Telematics, Locking/Limited Slip Differential, Passenger Air Bag, Requires Subscription, Tires - Front All-Terrain, Daytime Running Lights, Front Collision Warning, Integrated Turn Signal Mirrors, Heated Steering Wheel, Driver Restriction Features, Running Boards/Side Steps, Front Collision Mitigation, MP3 Capability, Rear Head Air Bag, WiFi Hotspot, Front Collision Mitigation, Intermittent Wipers, AM/FM Stereo, Floor Mats, Requires Subscription, Security System, Remote Engine Start, Heated Mirrors, Conventional Spare Tire, Requires Subscription, LED Headlights, Power Door Locks, Pass-Through Rear Seat, Auxiliary Audio Input, Bluetooth Connection, Power Folding Mirrors, Passenger Air Bag Sensor, Bluetooth Connection, Seat Memory, Privacy Glass, Satellite Radio, Power Passenger Seat, Keyless Start, Power Windows, A/C, Bluetooth Connection, Requires Subscription, Fog Lamps, Rear Bench Seat, Split Bench Seat, Keyless Entry, Front Collision Warning, Front Head Air Bag, Tow Hitch, Back-Up Camera, Telematics, Tire Pressure Monitor, Stability Control, Automatic Highbeams, ABS, Variable Speed Intermittent Wipers, Tow Hooks, Driver Air Bag, Power Door Locks, Tires - Rear All-Terrain, Lane Departure Warning, Front Collision Warning, Rear Defrost, Adjustable Steering Wheel, Leather Seats, 4-Wheel Disc Brakes, Steering Wheel Audio Controls, Keyless Start, MP3 Capability, Climate Control, Daytime Running Lights, Back-Up Camera, Power Mirror(s), Tire Pressure Monitor, Floor Mats, Front Collision Mitigation, Lane Departure Warning, Cruise Control, Heated Front Seat(s), Auxiliary Audio Input, Aluminum Wheels, Driver Adjustable Lumbar, Daytime Running Lights