Duramax 6.6L V8 Turbodiesel, Allison 1000 5-Speed Automatic, 4WD, 4-Wheel Disc Brakes, ABS brakes, Air Conditioning, AM/FM radio, Bumpers: chrome, Chrome Plated Stainless Steel Tubular Assist Steps, Driver door bin, Dual front impact airbags, Dual Heavy-Duty 770 CCA Batteries, Electronic Cruise Control w/Set & Resume Speed, Engine Block Heater, External Engine Oil Cooler, External Transmission Oil Cooler, Front anti-roll bar, Front dual zone A/C, Front License Plate Bracket, Front wheel independent suspension, Fully automatic headlights, HD Handling/Trailering Suspension Package, Heavy-Duty Power Package, Heavy-Duty Rear Locking Differential, Heavy-Duty Trailering Equipment, Passenger door bin, Passenger vanity mirror, Power steering, Rear Chrome Step Bumper w/Pad, Rear seat center armrest, Rear step bumper, Solar-Ray Deep Tinted Glass, Split folding rear seat, Tachometer, Tilt steering wheel, Trailering Hitch Platform, Variably intermittent wipers, Voltmeter, Duramax 6.6L V8 Turbodiesel, Allison 1000 5-Speed Automatic, 4WD. Clean CARFAX. 2004 GMC Sierra 2500HD Olympic White Duramax 6.6L V8 Turbodiesel SLT Allison 1000 5-Speed Automatic 4WD