4" Lift Kit with Superide Shocks

The Superlift 4" Lift Kit with Superide Shocks is engineered for 2008-2010 Jeep Grand Cherokee WK and Commander XK models equipped with 4WD. This comprehensive suspension system provides a 4-inch lift, enabling the use of 33 to 34-inch tall tires, depending on wheel specifications. The kit integrates Superlift's Frame Integrated Technology (F.I.T.) concept, featuring robust lower control arm crossmembers and a full-width belly pan that interlock to create an exceptionally strong subframe assembly for enhanced rigidity. Key features include front lift achieved by relocating factory coilovers via towers and rear lift via new coil springs with a slightly heavier rate for improved ride quality. Replacement steering knuckles ensure proper steering geometry, and new front and rear anti-sway bar links maintain optimal bar preload. The system maintains factory CV axle and driveshaft angles. For vehicles equipped with Jeep's Electronic Stability Program (ESP), an exclusive Electronic Geometry Recalibration (EGR) Module produced by AEV is available. This module provides a calibrated steering input signal to the factory ESP unit and allows for speedometer recalibration. This module simply plugs into an existing wiring harness beneath the dash and should only be used with Superlift/AEV Cherokee and Commander lift systems. Installation is rated as Level 4 (Experts Only) and is estimated to take 8-10 hours. Minor cutting and/or welding may be required. A new wheel with a maximum backspacing of 5.5 inches is necessary for installation. The kit includes new coil springs, steering knuckles, anti-sway bar links, and your choice of Superlift Superide or premium Superide remote reservoir (SSR) shocks. The kit comes with a Limited Lifetime Warranty.