I'm assuming by your nickname, its going on a toyota? If its shimmed for a toyota, its probably an 8" ram shimmed down to 6". If you have a specific question, I can probably answer.
www.trail-gear.com, or PSC are good suppliers for any full hydro component, and or technical diagrams on how the system should be set up. Just look in their technical information section on their websites.
Where in Independence are you located, I'm behind Kroger in the subdivision.