Im selling My 1999 Ford F-350 dually diesel 4x4. It has 300,000 miles and has the best engine these trucks were made with. The 7.3 litre turbo runs extremely well and has cold air and great heat. I just put 6 brand new tires less than 3 months ago. I have had the oil changed regularly and have only used it to tow a boat since i bought it 2 years ago. This truck has never given me one issue and gets incredible gas mileage. it is a four door and has leather seats and power everything. It does have a few dings and scratches plus a small hole in fender flair. It was a construction truck of a friends business.