Wheel felt like it was going to fold under the truck

Pullin in to do my 30 and take a fairly sharp left turn and it felt like the right front wheel was going to fold under the truck, same thing backing into my spot. I initially thought low tire causing side wall to cave but both steers sittin at 108, after a visual inspection I see nothing wrong. Hearing maybe bad kingpin but I have no steering wheel shake and this is a 2018 Cascadia just broke 200k miles

 

Looked fifth wheel before pickin up this mornin trucks needs a good greasing here soon but by no means dry. Update, leaning much worse after taking on wind on passenger side, got out of wind and leaning worse. Just bumped doc gonna take a better look at things.