I just traded in my old 1997 RAM 2500 Diesel for the much nicer deal listed below. It's a manual and in low granny, first and second there is a little noise right after clutch is let out. My ford friends tell me that just the way they do cause its a heavy duty clutch. Doesn't seem to affect the shifting and it doesn't slip. Anything else I need to watch for on the PSD since I've been a Cummins driver for a while now. Thanks for the comments