We now offer tapered spindles to use with Reklez Front Air Suspension Kit. We provide both the driver and passenger side with all the tapering done so you just bolt up to Reklez Front Air Suspension Kit. Please select the correct year. They also come standard painted black for a clean and professional look. These are stock spindles with tapering done by Reklez. We cannot guarantee these will work with any other kit. These for only GM Trucks.