Dec 12, 2010 #16 itsacrazyasian residentcrazyasian Joined Nov 4, 2010 Posts 2,128 Reaction score 1 Location boca raton, fl 99% of the uhaul F/E series with the 7.3 they used had a 7.3/c6 that was NA. Last edited: Dec 12, 2010