Fabtech's Chevy GMC C1500 3.5" Spindle Lift increases the height of the vehicle, provides more front end ground clearance, and an OEM like ride with clearance for 33'' tires. The spindles are designed as a direct replacement for the factory spindle and utilizes stock ball joints. Rear lift is accomplished with a 1"block & u-bolt kit. This product ships in approximately 1 days