did a little messin with the leaves for the 52" front spring swap tonight! the stock pack was a 1/2 ton with 4 leaves plus overload. i put in 2nd and 3rd leaf from a tuff country front 3" ez ride lift front pack. i pulled the stock overload from the pack. now 6 leaves instead of 5 . didn't seem to add much arch to pack pics show stock spring and modified one!