Add to Cart Quick view SALE Ridetech 1999-2006 Silverado/Sierra 1500 2WD | Front 1" Lowering Spring & Shim Kit $370.50 $285.00 CHECK YOUR VEHICLE FITMENT! 1999-2006 Chevy Silverado 1500 2007 Chevy Silverado 1500 Classic 1999-2006 GMC Sierra 1500 2007 GMC Sierra 1500 Classic 1999-2006 Silverado / Sierra 1500 2WD | Front 1 inch Lowering Spring and Shim Kit DESCRIPTION ... Compare Add to Cart Add to Wishlist