Here we have our standard round tube rear 4 link conversion kit which is universal for most year make and model trucks. All brackets are CNC plasma cut out of 1/4" steel and all mig welded for a strong, durable, and clean looking set up. The 4 link bars themselves comes standard 3.5' long, this kit will work even if you have a lifted truck already. You are more then welcome to send a message if you are in need of the bars being a certain length. All mounting hard ware that comes with this kit and every other kit is grade 8, frame brackets are bolt on and the axle brackets needs just a simple weld job done and you are good to go.