thats alot of miles from an 05
but i am not surprised
you hardly ever hear fords getting that

 

And all you hear is everyone talking bad about the Duramax. Still I dont understand its retarded imo. Ford came out with the 6.0 and it was the worst motor ever made. But the 7.3 is deffinitally their best but still no where near as reliable as the Duramax or Cummins