1) Who has one? and 1000? 2000? 2200? 2400? 2500? [ If you have a GM product, 2500/3500, yes, I know its awesome ] 2) How many miles you got? 3) Who rebuilds them ? Shop? or private ? [ RDU area ] 4) Any places to check out ? 5) Any mods, shift kit, ECM etc. Stand Alone ? 6) Any Ford(Cummins) /Allison folks out there ? 7) 5 speed or 6 speed ? 8) Brake on it ? . I'm building a 300hp slow moving RV. Yes, I've got my old ambulance back (paid for).... [miss you bud, BigJuggy :\ ] I am going with an Allison (yes i have one, but ...) . .