Here in Mexico the f150 is still used a lot for construction maters, the next step is a F350 wich capable to load 7000Lbs, the F250 here is the same as F150 the only diference is F150 six cil and F250 cyl.

In Mexico Both of them are rated for 1 ton and itīsīthe same suspension in USA are rated for 1/2 ton

As I can see we don't have an authentic F250