I found that with my 93', I had no tranny problems till 283 k while my friends all had issues at 110K. I did alot heavier hauling, and used my truck as an emergency response vehicle. It seemed that heavier working helped alot. These trucks seem to need to be worked to stay functioning. The guys who never hauled anything and just did very light duty with there trucks had many problems early. I am doing the same with my 05' so I will let you guys know how it goes. This is just for general info.