Inliners International Forums General Discussion Drive Train lowering my '72 C-10

I have a 1972 c-10 8' box with a 250ci
I want to lower it but i dont have to much money only being in high school i had an idea to lower the back by loading it down to the hieght and putting a good size logging chain around the frame and axel for the front i was just going to cut the springs im looking for a 3"/5" drop

any comments or advice would be helpful

it has coils in the back