Roadmaster Active Suspension - Helper Springs? 2500 Yukon

[Dan Acosta]

I have a 2500 Yukon, I was recently made aware of Roadmaster Active Suspension kits. Apparently these kits keep tension on the rear leafs so they stay in their original arched position. And as more load is added the more they arch the spring. Reports are they actually make it a more comfortable ride, while increasing load ability and reducing sway. I tow a travel trailer and while the truck is more than strong enough, I am still getting a little more sway on the highway than I would like. So I was looking for personal experience with these systems, or with perhaps another brand. I see Hellwig, makes a helper spring that looks like it does the same thing, but a little more simple design. Any experience or suggestions would be appreciated.