Read the whole thread. I have a 2005 F-350 crew cab dually with the 6.0L diesel. It now has 115k miles on it, and is working nearly every day. From day one? The turbo, EGR cooler, oil cooler, and EGR valve have been replaced. One alternator. FICM rebuild. 100% stock zero mods. I consider it to be a great truck. The EGR cooler is from bullet-proof diesel, and superior to the OEM. The Ford oil cooler is a good quality cooler. Coolant filter is added. Truck starts every day; I'd drive it cross country in a heart beat. These Fords were good trucks. My 2019 RAM 3500 with the Cummins 6.7L HO is certainly stronger, but lacks the character of the 6.0L truck, which I love.