This CALMINI suspension kit will lift the Xterra by 2"(depending on model). The complete kit consists of machined aluminum spacers finished in a high quality blue anodized finish with laser marking, complete add-a-leaf kit with replacement u-bolts and bump stop extensions. Our kit also feature correct pinion angle correction shims to eliminate driveline vibration. This system will allow for increased articulation and ground clearance. Vehicle will require a front end alignment once the kit is installed.