Great Compatibility: Compatible With Classic 1/2 Ton 1999-2007, for Chevy Silverado and for GMC Sierra Trucks With 6 Lug Wheels. Function: Provides dramatic lowering on the rear of your Sport Truck or SUV by relocating the rear axle of your truck from under to on top of the leaf spring, which helps increase overall suspension travel on pickup / trucks that are utilizing lowering kits that caused limited rear axle travel. They could keep the rear of your truck lower than the typical 4 inch to 5 inch height. Nice Design: .
