13 Ram 3500 rear shocks Driveshaft Spacer 2011 chevrolet silverado 3500 hd lt esi6423514 Hidden Hinge DLFH_3920800 Hidden Hinge 19524 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1 year limited finish warranty and limited lifetime construction warranty When lifting the 2003 2017 Dodge Ram 2500 or 2003 2018 Ram 3500 6" or more it may be necessary to extend the rear driveshaft to ensure adequete spline engagement at full droop of the suspension While one option is to have a custom extended length driveshaft built BDS Suspension is now offering a more affordable solution with their new high strength rear driveshaft spacer