I currently have Pro Comp dual stabilizers on my '87 K5. I would like to know where to buy the stabilizer kits that are installed on trucks featured in 4wd magazines. Looks like a bracket extends past the steering rod with one shock mounted to the right & the other to the left. I've checked with 4 wheel parts wholesalers & one out 6 sales reps knew what I was talking about. Is this something that has to be fabricated or can it purchase a kit? Looks like I'll have to purchase new shocks as well. Please help!!!!