For all you 6.0 haters. I got the 6.0 with 136K and the best stock turbo out there. Im a fleet diesel mechanic for 20yrs and we have 4 7.3 that all broke 450K miles before replacing motors. We also have 2 6.0s and the 6.0 hands down will walk away from the 7.3s PERIOD! As we speak my fleet 6.0s have around the 270k range and the 5 spd auto trannys are lasting alot longer...