2006 GMC Sierra Unknown

- - - 2006 GMC Sierra 1500 Crew Cab 143.5" WB 4WD SLT - Power Windows, Power Door Locks, Tilt Wheel, Remote Keyless Entry, Cruise Control, Steering Wheel Stereo Controls, Steering Wheel-Leather Wrapped, Security System, Engine Immobilizer/Vehicle Anti-Theft System, AM/FM Stereo, Audio-Upgrade Sound System, CD Changer, CD Player, Audio-Satellite Radio, Audio-Rear Seat Audio Controls, Tinted Glass - Deep, Additional Power Outlet(s), Trip Computer, Air Conditioning, Climate Control - Auto, Climate Control - Dual, Bucket Seats, Seat-Memory, Power Driver Seat, Seat-Heated Driver, Seat-Lumbar-Driver, Power Passenger Seat, Seat-Heated Passenger, Seat-Lumbar-Passenger, Floor Mats-Front, Floor Mats-Rear, Leather Seats, Mirrors-Heated Driver, Mirrors-Pwr Driver, Mirrors-Heated Passenger, Mirrors-Pwr Passenger, Heated Side Mirrors, Side view mirror blinker indicator, Mirror-Electrochromic In-Side Rearview, Mirrors-Vanity-Passenger, Wheels-Aluminum, Transmission-Overdrive-Switch, Fog Lights, Headlights-Auto-Off, Headlights-Auto-On, Reading Lamps-Front, Running Boards, Towing Package, Air Bag - Driver, Air Bag - Passenger, Air Bag On/Off Switch - Passenger, Power Steering, Front Disc Brakes, Brakes-ABS-4 Wheel, 4 Wheel Drive, Intermittent Wipers, Rear Defrost, Daytime Running Lights, Tow Hooks-Front