My granpa (r.i.p) drove an f100, my dad had a 74 f150 but now drives an 86 f150 (he likes the older models), my mom drives a 94 explorer, i drove a 94 ranger in highschool but in 2006 bought a brand new 5.4l f150 with 7 miles on. None of us have had major repairs needed, except for my gramps, it had an engine overhaul back in 02. Now im looking to setup to diesel superduty. I know a few things about diesel trucks but i joined this forum to get some pointers on how to approach on buying one.