your right elibenson they are selling diesels its a 6.0 like you said but only as a commercial units not recreational like clubwagons . it seems like ford is paying big bucks to keep selling the 6.0 since its not 100%emisions compliant like caterpillar did when the c15 engine didnt pass emisions in 2008 they where paying 6000 dollars for each engine they sold ,ford marketshare is huge in that area theyll do anything to keep it that way dont you think roderick