Rubicon Express Jeep Suspension Lift Kits and Parts for Grand Cherokee ZJ are designed to provide better handling on the road and improved lifted suspensions. Rubicon Express Suspension Systems offer amazing stability on and off the road by reducing the torque roll and the trail traction. Extreme-Duty Long Arm suspension systems for Grand Cherokee ZJ can provide 4.5 inches of suspension lift and incorporates an incredibly stout 0.25 Inch thick, innovative sub-frame cross members to attach the longer front Radius Long Arms and extended rear control arms to the vehicle instead of the stock sheet metal attaching points that are prone to breakage. You can also find shocks, coil springs and other accessories or replacements parts here at very low prices. Order right away after finding the kit or parts you need.