A guy asked me today, what is the difference between an E rated ST tire and a E rated LT tires :h
On another note, I just bought this 2003 3500 Ram with the Cummins and a 6spd (212,000 on the ODO) a year ago. Came from an 06 Ford F350 with the Powerstroke. I can NOT believe that this Cummins pulls so well! I've heard it for years, but couldn't get around that fact I had to get a Dodge to get a Cummins. This thing is an animal!. I wouldn't even hook this 15k GVWR camper to that Ford, EMPTY. It would be overheating, and lack any kind of real power. I truly think there was something wrong with that engine, because I had it live tuned, bigger turbo, all the things that were supposed to make it a heavy hauler, to no avail :S