i'd never buy a high milage vehicle without inspecting the frame.
good luck with your search. i'd be looking at ford's though.
Search continues on - my local guy picked up some fleet 2012/13 F150s yesterday I see.
Talked briefly to them - looks like all are 3.6 with 200k miles on them - 2wd XLs
I mean - it’s a crapshoot buying anything used and high miles - but in general he only buys from decent fleets - regularly serviced and retired due to age vs cost to maintain getting too high.
Not typically a “Ford guy” but honestly at the price and use - it really doesn’t matter. As long as it starts consistently- that’s what’s important.