steering shaft

So I’m trying to find the parts I need for mid to long travel front suspension. However, I’m finding that every kit or parts list with pictures that I can find in whole of the interwebs doesn’t look the same lol. The coilspring is literally through the freaking frame. How tf do I upgrade that...

I'm in the process of pulling my cab off the frame and am trying to get the steering shaft off. I have the bolt out that connects the column to the lower shaft, but it's not coming apart. I've shot PB blaster at everything I can get at, still nothing. Any thoughts on how to get them apart?