The KONI Heavy Track rear shock is an internally adjustable twin-tube, non-gas absorber designed for 2003–2006 Dodge Sprinter 3500 models with rear dual wheels. It offers adjustable rebound to better control rear dynamics under heavy loads and dual-wheel configurations, serving as a robust replacement that helps preserve stable handling and ride comfort for commercial use.
Koni Heavy Track (Red) Shock 03-06 Dodge Sprinter 3500 w/ rear dual wheels - Rear