2x?Front High-Strength Steel Strut Spacers2x Rear High-Strength Steel Lift ShacklesPrecision CNC Machined for Outstanding Performance and Quality.Proprietary Protective Coating to Prevent Oxidation, Corrosion & Rust.Built-in Upper Control Arm Bump Stop Mounts for Easy Bump Stop Installation.Increase Ground Clearance & Install Custom Plus Sized Rims & Tires.Includes complete set of High-Strength Installation Hardware.Simple Instructions for Easy, Do It Yourself Installation.IMPORTANT: This Kit is NOT compatible with Pro4X models.We are proud to offer you our High-Strength Steel Lift Kit designed by our experts to raise the factory rake of your vehicle, enhancing its look and providing a more aggressive profile. Our Front High-Strength Steel Strut Spacers were precision machined using only the latest in metal fabrication technology and powder coated to prevent corrosion and rust to ensure a lifetime of dependability under even the most extreme riding conditions.The rear shackles are engineered to lift the rear end of your truck by 2 inches without sacrificing your OEM factory ride quality. Each shackle is precision Laser Cut from High Strength Steel for outstanding performance & quality providing excellent strength and resistance to deformation. A proprietary corrosion resistant textured black powder coat finish is applied to prevent oxidation and corrosion, keeping your kit looking great and functioning for years to come.NOTES: An alignment is always recommended after altering the height of your vehicle.Lift amount does NOT equal spacer thickness. Strut spacers use compound ratios to provide lift amount. Example: A 3" lift spacer will be roughly 1.65" thick, depending on the application.