Tuff Country EZ-Ride Suspension's 2007-2022 GMC Sierra leveling kit is designed to easily and safely level the front of your truck. Using coil spring / strut spacers that are mounted above the factory coil / struts, this kit maintains a near factory ride by not adding any additional pre-load on the struts. This will also allow for slightly larger tires (285/70R). Includes (2) coil / strut spacers and required hardware.