Truck has a 6" lift on it, with stock shocks in rear and puck. Help!

Guys, I am looking to get rid of the "puck lift" that the rear has on my truck. That being said, do you know of anybody that makes a leaf spring package that will lift it 5-6" to make it a little more level. Right now the rear is sitting about 1 1/4- 1 1/2inches higher than the front. I also want a little more range of flex than I have now. Thanks!

 

http://alcanspring.com/

 

I totally forgot that they have a shop in Grand Junction! Has anybody had Alcan Springs that they have some input on? Doorsidedown, Thanks for the recommendation!

 

NP