I was working on installing a overload spring setup I had gotten off of a 2002 2500 truck today and noticed there was 3 inches between the overload spring and the stop it is to make contact with. Is this normal? Are the 2500 overloads different than the 3500? It seems like alot of travel till this hits. My truck seems to sit high in the rear, it has 5 leaves in the leaf pack not counting the overload spring. I also just installed the rear sway bar and noticed the the drivers side of the bar makes contact with the axle tube at times because there is a mark on both where you can see that they have hit. There is only about a 1/4" of clearance when the truck is sitting level and empty. I am wondering if this truck has re-arched or added leaves in the rear spring packs. Can you get lowering blocks for the rear sway bar?