Sure thing Pete, as long as its a 4x4 they are all fun to me!
I was looking some this weekend for some heavier front springs and it looks like 2 or 2.5 inch springs are a little over $200 each! Seems high for some leafs, these were tough country and skyjacker i think. I've heard rough country are cheaper but don't ride good. Thinking for $400 I would be better off with air helper bags, something like this.
http://www.summitracing.com/parts/fip-2451/overview/ Then I think, this is scope creep, I just need to support the plow the cheapest way possible. I wonder if any 73-87 K30 stock leafs would fit? If nothing else maybe a set of 67-72's from a truck with SPID option of heavy front suspension. THis K20 has the standard wimpy 2 leafers.