problem with shocks
 

i have a 2006 dodge 2500 diesel 4x4 with a 2.5" level spacer on the front with bilstein 5100 shocks on it. the truck rides like trash, anyone have any other suggestions on shocks? in dire need for some answers. everyone i talk to says either go back to stock shocks or lifted shocks, i would like some fresh perspective on this. thanks for the help