I have a 1996 ford f150 I have some play in my steering?

Like if I'm driving the truck is all over the road I check all my sway bar links they are all right. Can any one help me out here.

Check your steering sector ( there are small you joints in it that can go bad) if that is good and everything else is tight then replace the gear box. From what I'm reading I'm leaning towards the gearbox

Check the tie rod ends, the drag link ends, upper and lower ball joints and wheel bearings. Could be a combination of wear and slop in all these components combined.

Hi so it needs some spare parts now after some 19 years to be honest it all wears out in the end.