ok im looking into buying a diesel to haul my toys up north and to do some offroading. i was looking into getting a 99-03 7.3s but i really dont want to be spending over 10K. ive gotten some hits in my area but most of them are in the 150k-200k mile range. Should i be worried about the mileage? i know if it was a gas hog id have to be a little bit careful on them to make sure everything is still good. I know diesels last forever but would i be getting heavy problems in the engine if its at say 188k on the odometer? sorry if i sound like a newb but i rather find out from other diesel owners before i go off and buy one that has 200k on it and it break down the next day.