Nothing spectacular but I just rolled over 100,000 miles yesterday while pulling my 15,000 pound fiver. Today the truck pulls just like it did yesterday. It's as strong as it ever was. Only replaced one radiator and one egr on this engine. I'm on my second set of Goodyears but need another set soon. Oil replaced every 5000 miles fuel filters every 10,000 miles. Replaced air filter at 50,000 miles and again today. One windshield replaced along the way. Original manual transmission, clutch, and brakes.
Had oil sampled by Blackstone along the way. Engine always shows higher than normal wear metals, probably because it's always hooked up to the fiver, and it usually has 2-4 % fuel in the oil.
2008 F-350 Lariat, 6 speed, Oxford White/Silver
Mods- Bedlocker, SEIC, Bedliner, Front windows 20%tint, color matched door handles, no key holes, fumoto valve, T-Rexx billet vents, Rearview camera mirror added, Titan fuel tank, bed side steps.
2004 XLT Sport 6.0l, TS- Buyback
2002 XLT 7.3l, 6 speed- Sold