I have 2 year old stock hemi rear springs that I got from Eaton. They left the car about 1" short of where I wanted the car to sit, so on their recommendation I took them to a local truck place and had them re-arched.

In the last 2-4 months, they have sagged close to 1.5". I had the front of the car up on jack stands for the past 2 months dealing with the k frame. I didn't expect to have it up that long, maybe I should have raised the rear as well.

Regardless, I'm stuck with some pretty damn expensive springs that are now next to useless. Eaton has more or less said that a) 1 year warranty, b) re-arching voids the warranty.

Sandy suggested simply adding a leaf or two to each side. Does anyone sell individual leaves? And what about used springs? I suppose adding anything will help, but does it make sense to add some used leaves?