[70cst10_05]

Hey all!

Trying to get my suburban body somewhat attached to the floor. It's rusty, really rusty. So my question is how does the rear driver "door" area attach from the floor to the body? Is it essentially an inner rocker? I'd like some pictures or something as some help here on how to fab up a piece of metal or buy an inner rocker or whatever I need to do.

Thanks!