delta_p
OBS Chevrolet, When Silverado Was A Trim
If that is the pitman arm bolt or the idler arm bolt sheared off then that is likely your problem. I would fix that ASAP and don't drive it like that. Too dangerous. If this is the pitman arm, it appears your steering box needs the pitman seal replaced as it looks like power steering fluid drippings. Check all the hoses at the pump and up top of the box as well.
This is just me, but if mine were looking like that I'd pull my steering box off as well to check it out.
This is just me, but if mine were looking like that I'd pull my steering box off as well to check it out.