O.K. people I have to replace my suspension because the guy who owned the truck before I did had it lowerd and didn't feel it was low enough so they heated up the coils and leafs to make it lower. Now it's all over the road, I thought it was shocks. I bought a new set of edelbrock ias shocks and it's still the same. I am ordering a set of rear springs from General Spring, and I am thinking of going from the 1/2 ton rate of 1425lbs to the 3/4 ton rate of 2025lbs. I would like some input as I don't want to regret my purchase. I currantly have a hard bed cover on the truck and I am sure it's helping the sag process. What do you think????? Thanks Mark