Link Self-Ster Auxiliary Suspensions inhance the installation, performance and up time of work trucks and haevy-duty vocational vehicles. Featuring Swift Mount Technology, Link's self-steer auxiliary suspensions use patented interchangeable ride heaight brackets and integrated air kits to reduce installation time by 50-70%. Four sets of interchangeable brackets can be used to mount any current self-steer Linnk auxiliary suspension. The Self-Steer lift axle is available in 8K, 10K, 13.5K (drum or disc brake option) and 20K capacities.