1999 f-250 Super Duty XLT 7.3 is at 429,815 miles. Rebuilt front end, replaced original trans @ 417k, injectors and glow plugs 2019, rebuilt fuel bowl, lotsa brakes, 2x drivelines, new oil cooler o-rings, radiator, original power steering pump went @ 412k, hydro boost @ 428k, steering column linkage @ 426k, 2x water pumps, 2x crank shaft sensors, original starter died @ 417k, new steering box and the fuel sending unit is tits up. Been a great truck, but it's going up for sale soon.
2000 f-250 Super Duty Lariat 7.3 is at 249,810. On its second trans and starter.
They've both been great work horses. I did new springs and Bilsteins on both a few years ago and it made them 100x better in the handling dept especially when weighted down. Highly recommended.
