little help figuring out my k20 springs/lift

[bmph8er]

I recently picked up a 87 3/4 ton from my buddys uncle. well I'm trying to figure out whats all hacked and whats all right. I know it has a small transfer case drop on it. I think it has a raised steering arm on it. but I don't know if it has stock springs or what on it. I know it has a 3 inch body lift, and 2 inch front and rear blocks on it. these are the pics please help.

these are worn out 35s

side shot

the rear from what I can tell 14 bolt with 4 inch and 2 inch stacked blocks

front 2 inch home made block.....

front spring best pic I could get sry

bad pic I know but is this a raised steering arm?


now what I'm wanting to do is save the truck. repaint all the under side black and the body silver make it a driver with light wheel time. 8 inch springs and 3 body will be more then big enuff without extreme driveshaft and steering mods I think. but for now please help me figure out if these are stock springs. thank you