Re: best 6\" suspension
Lets just say when I installed my Supperlift, the springs didn"t sit even, saged even more so a year later. I felt the softrides were a little boaty loaded down with extra weight and camping equiptment. Thats even with Rancho 9000 adjusted to the extra weight. National I get about the same ride quality empty or loaded. They also sat perfect when instslled and the back end doesn"t hang way down when loaded. If you want a off road spring that performs GREAT, then go a custom spring like National. You get what you pay for. Now is the extra $$$$ worth it, It was for me but it may not for everyone else.
MAC