Compatible with 1988-1998 Chevrolet® Silverado/GMC® Sierra C1500 (Std Cab, ext 454 SS) 2" or 3" F/4" R drop W/ Street Performance Shocks; Belltech Street Performance complete lowering kits include all the parts, pieces and shock absorbers you need to achieve not only the look you WANT, but the ride quality, performance & safety you NEED. Belltech engineers have reviewed the most popular setups for each Sport Truck or SUV in our application range and developed the Belltech Complete Kit Line to simplify your purchase. These complete lowering kits are your all in one box solution.