It is getting about time to rebuild the transmission and upgrade the TC. I am looking at the cost and think that I may be better off to sell my truck and get either a five or six speed. I believe I can keep my payments close to what they are now if I can find a 2000 or 2001 manual truck. What differences have any of you fellas noticed between the five and six speed trucks? I don't tow but three or four times a year and it is always under six thousand pounds. I have an EZ on my 99 now. I like the current power level that I am at. I know the manual will give me a little more which would be nice also. I would like to keep from having to upgrade the clutch for a while. If I do get a manual would I be better to keep my EZ and put it on the manual truck or sell it and buy either some 275's or DD1 injectors? Sorry this is so long, I just want to hear what the present owners have to say about it. Any comments about any aspect of these trucks will be appreciated. Thanks guys.