Please tell me if my K10 front springs are worn.

[derotoreut]

I posted a thread on the 4X4 forum, but can't seem to get a response. Please don't delete this or move it if possible. I have been searching the site trying to find out if my front leafs are worn and sagging. From what I've read, it seems as though some of them are almost flat with little or no arch. On mine there is some negative arch to the front springs and there is only about 1-1/4" from the top of the springs to where it would hit the rubber frame bumper. Seems like maybe they have worn and there is not enough lift, but I'm not sure. Maybe this has worn and sagged over the years. Can someone shed some light here please?