I just bought an 05 F-350 DRW King ranch I love the truck but it has 500 miles on it and it's leeking at the rear main seal. I am getting dime to quarter sized drops coming out of the bell housing. I can't believe it. I have been reading the posts on this sight an I thought the rear main problem had beed fixed. Ths sticker on the door has a build date of 04/05.I just traded an 03 duramax 3/4 ton. It ran great no problems but I like Ford. I may have made a 52,300.00 dollar mistake.