James Wheeler sends these pics of his 2001 Chevrolet pickup truck with 511,445 miles: "That's right, 511,445 miles, and this is the original engine that has had no major engine work done to it. The story behind this truck is that it was an O'Connor Chevrolet delivery truck and had transmission problems. Because of the mileage they decided not to fix it and I purchased it. I knew that the truck had been well maintained, so I had no worries about how well it was cared for. I have a picture of the truck with a weekly running mileage tally on the Parts department window at O'Connor Chevrolet where I work, so everyone can see what proper care and maintenance will do for their vehicles. Every Friday I update the mileage and it has become a conversation piece."