Make sure you document all your problems with your truck any noise or unusal problems take it back to the dealer I have a 05 350 4x4 crew dually 6.0 I just settled for $12,000.00 with Ford would not by back because of miles103k I might have gotten more If I took it back to the dealer more It was in the shop 92day 1st year head gaskets transmission over heating allt he time even after new head gasket good luck if anyboby has questions you can email me at [email protected] or I watch this site from time to time but i'll be watching a duramax or cummins site shortly