Depending on the type of vehicle you drive, this could mean investing in lift kits, shocks ... you can do is to install a new set of leaf spring shackles, to either replace already worn-out ...

NEWDodge D&W 150, 250, 350 Series Leaf Spring Shackle Kit -ACCOMMODATES 5/8" SPRING EYE BOLTS ONLY! ATS Springs isPROUDto Carry a Full Line of Replacement Shackle Kits for your Dodge D&W Series Pickup ...