2004 GMC Sierra Unknown

6.6 DIESEL!!! CHROME BUMPERS - 2004 GMC Sierra 2500HD Ext 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, Communications-Onboard Hands Free, Engine Immobilizer/Vehicle Anti-Theft System, AM/FM Stereo, Audio-Upgrade Sound System, CD Changer, Premium Sound, Tinted Glass - Deep, Additional Power Outlet(s), Trip Computer, Air Conditioning, Climate Control - Auto, Climate Control - Dual, Bucket Seats, Heated Front Seats, Seat-Memory, Power Driver Seat, Seat-Heated Driver, Seat-Lumbar-Driver, Power Passenger Seat, Seat-Heated Passenger, Seat-Lumbar-Passenger, Leather Seats, 5 Passenger Seating, 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, Transmission-Overdrive-Switch, Alloy Wheels, Fog Lights, Headlights-Auto-Off, Headlights-Auto-On, Reading Lamps-Front, Step Bumper, Power Steering, Brakes-ABS-4 Wheel, 4 Wheel Drive, 4 Wheel Disc Brakes, Intermittent Wipers, Daytime Running Lights, Tow Hooks-Front