aFe Control Sway-A-Way High Performance replacement 2.5 in. Coilovers for the 2007-2014 GM 1500 Trucks and SUVs (non HD) feature all the same race winning engineering components that have set the standard in competition racing for the past 20+ years. This kit offers adjustable ride height and better off road damping without sacrificing any on road comfort or handling. These front Coilovers are 100% designed and built in the USA that feature a zinc plated steel cylinder bodies and CNC machined aluminum components. The kit comes pre-set for 2 - 2.5 in. of lift. Also included is a spanner wrench for you to adjust your ride height to find your perfect blend of performance and style. This package is designed as a direct fit application and requires no modifications to the vehicle.