ReadyLift's strong CNC machined billet aluminum strut extensions provides 2.0 inches of lift from stock which is what is required to achieve a level stance on 2009-2010 Ram Trucks. On 2006-2008 and 2011 Ram trucks, the 66-1030 will provide a near level stance with the bed sitting about 1/2 inches higher in the rear for a very slight raked stance. This lift also allows the 2006-2011 Dodge truck owner to install up to 35 inches tall off road tires without concern for clearance issues.