That is an awesome looking rig!
In regards to the truck sagging in the rear, I also have the Ram 1500. I highly recommend installing these http://www.sdtrucksprings.com/firestone-4190-coil-work-rite-air-bag-kit-dodge-ram-1500-2009-2011
CHEAP&EASY to install and work absolutly fantastic for trailering. Best investment I ever made! Very important to get the extra large bump stops with the airbags ( As included in this kit ).
They will level your truck, provide great stability when trailering and give you that extra comfort level. Always use the WDH & Sway control in conjunction with the bags. ( FYI: Air bags do NOT increase the payload capability of your truck, as some people like to think ).
Edited by: Kagex