At 299,996 miles my rear diff went. got another 14 bolt 9.5" rearend with 3.72 gears just like the old one for 100$ from junk yard
At 300,02X the passenger tire cambered in so bad from a worn c/v axle that it rode the brakes to the point of a small flame and ruined a 37" toyo. $1000 later (more than half that was new tools, air tools mainly so i wasnt to mad) back on the road but now im leaking coolant out of the hose going to the oil cooling system with that wierd fitting. But this truck will be new or totalled before i quit on her..