2x Front Steel Lift Leaf Packs2x Rear Billet Lift Blocks4x Front Premium Electrostatic Powder Coated U-BoltsAdjustable Anti-Wobble TrackbarInstallation Instructions*WILL NOT FIT TWIN TRACTION BEAM SUSPENSION* PLEASE CHECK YOUR TRUCK'S SUSPENSION SETUP BEFORE ORDERING.SOME VEHICLES ARE EQUIPPED WITH OEM 2" OR 4" REAR BLOCKS.FOR THESE MODELS, REAR LIFT HEIGHT WILL VARY BASED ON THE SIZE OF THE FACTORY BLOCK BEING REPLACED BY OUR LIFT BLOCK.Our Supreme Suspensions front leaf packs are formed from high-carbon, high-silicon steel which has been hardened and tempered to aid in spring shape retention. This ensures that the spring will not sag, or have its arc deform over time due to heavy loads or severe off-roading conditions. These leaf packs come complete with high grade hardware including extended spring center pins. Our Pro-Billet series rear lifts are designed to accurately lift and level your truck for that more aggressive look over stock. Support your truck with the necessary components and accessories from Supreme Suspensions. While lifting your truck 2?-6?, this Anti-Wobble adjustable track bar will guarantee your front axle remains in tact and properly located in its OEM position. This is the thickest and strongest steel track bar you will find for your truck, so don’t settle for anything less. Our experts have specifically manufactured this track bar with your factory ride quality in mind. From structural integrity to quality hardware, we have you covered, so please, install with confidence. We complete this kit with our high grade hardware and extended OEM spec U-bolts keeping you’re parts safe and secure.NOTES: If extended rear u-bolts are required please give us a call so we can provide you with the correct ones needed. Fits 4WD models. An alignment is always recommended after altering the height of your vehicle.