If you are wanting to change yours over to a ZF5, you just need to get Flywheel, Clutch, Pressure plate, Throw out bearing, Pilot bearing, Slave and master cylinder,Clutch pedal and bracketry, crossmember and tranny mount (you may be able to modify yours to work), Drive shaft and of course transmission (both for 2WD). I am assuming your is 2wd. If you have access to a wrecking yard then you should be set to do this swap. You will have to bypass the neutral safety switch from the E4OD so that the truck will start once you take it out. If you have crusie you will want to get the Clutch switch off the donor truck too and you can hook your neutral safety switch wiring through that or just leave it bypassed for simplicity. If you want it to look really nice you can also grab the steering column from a manual tranny truck but that is really not required.