I bought this one 12/04 05 f350 crew 4x4 dooley 52,000 no power won't maintain speed limit on Ohio pike in 5th gear with a 9000 trailer Ford says there is nothing wrong with it. It started heating up on up hill pulls and using coolant took it in they said the head gaskets are bad Its been in the shop since 7/01/05 It is now 7/22/05 and I don't have it back. I called Fords 800 customer service and they can't give me an answer. my next call is to a lawyer. I've had it with this piece of junk My family and I have dealt with this dealer for 21 years. Please read this post before you consider a Ford. [email protected]