The rear lift is achieved through coil spring spacers, leaf spring shackles or lift blocks.
. Lift Height: 3 inch front, 2 inch rear;Front lift method: strut spacers;Rear lift method: coil spring spacers;Includes: Front strut spacers;Front differential and skidplate spacers;Rear coil spring spacers;All necessary hardware and instructions;Max tire size: 33 inch;Requires wheel alignment after installation;California Residents: WARNING The Nitro Kits utilize coil spring spacers, torsion keys, and strut spacers to achieve front lift. If you want to add larger aftermarket wheels and tires to your rig without installing a complete suspension lift kit, Pro Comps Nitro Kits were designed with you specifically in mind.This leaves the factory steering geometry intact, preserving factory ride quality and handling.