Product updated on 2021-01-08, BellTech - BEL:1017SP, 2014-18 Silverado/Sierra 1500 2wd/4wd 2 inch front/4 inch rear drop with SP shocks. See fit notes., Only fits trucks with aluminum or stamped lower control arms. Includes; 2212FF, 2212FF, 6700, 6525, 25004, 25004, 2514, Only fits trucks with aluminum or stamped lower control arms. Includes front spindles and struts, rear flip kit with raising shackles a, Lower your Sport Truck or SUV right the first time. Belltech complete lowering kits include all the parts and pieces you need to achieve not only the look you WANT, but the alignment, and 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 providing you with all the necessary parts to lower your truck. Made up of a variety of combinations of our individual lowering components as well as all the installation and alignment pieces necessary to achieve the listed lowering, choosing your kit has never been simpler.