Greaseable high quality polyurethane bushings. Will NOT fit vehicles equipped w/ cast steel arms or models with MagneRide. Please see photos for reference. Must have stamped steel or aluminum arms.Ships within 1-3 days from warehouse. The item "4-6 Drop Lowering Kit with Shocks For 2015-2018 Chevy Silverado GMC Sierra 2WD" is in sale since Thursday, May 23, 2019. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Suspension & Steering\Lower Kits & Parts". The seller is "wulfsuspension" and is located in Anaheim, California. This item can be shipped to United States, Canada.