Doc's Diesel Ford 6.0L Powerstroke TorqShift Transmission Service Kit 2003.5-2007Ford 6.0L Powerstroke TorqShift Transmission Service Kit 2003.5-2007. 2003.5-2007 Ford 6.0L Powerstroke F-250, F-350, F-450, F-550, Excursion with TorqShift Transmission.
