I have access to free pair of 8 spring camper leafs from my 98 k2500, was wondering if first of the springs from the 3/4 ton 98' match up to my 84 k5 and if it's worth using. I currently have 5 leaf springs they look like they might have a small amount of lift to them but I'm not sure. I have a 6" suspension lift with like 4-5" of blocks (I'm going to swap out for a shackle flip)..