- - - 2006 GMC Sierra 1500 Ext Cab 4WD - Power Windows, Power Door Locks, Tilt Wheel, Remote Keyless Entry, Cruise Control, Steering Wheel-Leather Wrapped, Security System, AM/FM Stereo, CD Player, Tinted Glass - Deep, Air Conditioning, Seats-Front Bench-Split, Cloth Seats, Wheels-Aluminum, Fog Lights, Headlights-Auto-Off, Headlights-Auto-On, Towing Package, Tonneau Cover, Air Bag - Driver, Air Bag - Passenger, Air Bag On/Off Switch - Passenger, Power Steering, 4 Wheel Drive, 4 Wheel Disc Brakes, Daytime Running Lights