<-Day Of Fail now SOLD
It can be done with the cab on, but you don't want to do it unless you have to. Let me dig up a thread I had saved, lots of pic's and a small write up. Deffently get he Ford gasket set and new bolts if that's whats going in. You should tell the seller that if they put studs in and delete the egr system the 6.0 a better motor then the 7.3. More power less lag ect...