Shop for Aftermarket Drive Axle Springs for the Freightliner Cascadia 116/126. Keep your Cascadia's rear suspension strong with durable drive axle springs, bushings, shackles, and more. Designed to handle heavy loads and tough terrain, these parts ensure a smooth ride and reliable performance. Whether you're upgrading or replacing, this selection offers top-quality options from trusted brands like Hendrickson and BESTfit. Maintain peak handling and ride quality with suspension parts built to last.