a single leaf added as an overload, where to get

Wanting to add one leaf to my springs. For one thing, I want to raise the rear a tiny bit and the thickness of a leaf is just about right.
On the other hand, I wouldn't mind beefing up the springs a bit to prevent spring fatigue in the rear anyway.
Springs are like 2.5" wide. I don't need the spring to have any arch to it unless that arch is
designed to flatten out when you put the weight on it. Trying not to raise the rear any more than just the leaf spring thickness more or less.

Who makes this guys? I'm sure someone has this ready to ship if I knew who it was .
mike

 

Stock or aftermarket leafs?

 

Most of the add-a-leaf (AAL) type of products will give you a 1.5" boost in the back. Everyone sells them.

 

Any junkyard. Get another stock overload leaf and bolt it under yours. Done

 

stock springs