Manufactured by MaxTrac Suspension | 101520C | 2014-18 Silverado/Sierra 4wd 1500, 2016-18 2wd, 2015-20 SUV Lowering Spindles 2 inch Drop, with alum or stamped steel control arms only , Only fits trucks with stamped steel or aluminum control arms, Requires 18" Rims Or Larger - Fits 2Wd or 4wd , MaxTrac offers lowering spindles for your several popular applications including GM Silverado and Sierra, Ford F150 and classic Chevy Trucks. Our drop spindles are designed to be direct bolt on installation, not requiring any cutting or modification to your stock vehicle. MaxTrac's one piece ductile steel spindles exceed OEM quality, maintain alignment, and keep the stock ride quality true. Product information updated on 2024-07-04. This product can ship by Courier