Promaster Suspension Upgrade Package A

Our popular Suspension Upgrade Package A is now available for the Promaster van and cab chassis and fits the 1500, 2500, and 3500. It is one of the most popular combinations we have put together, based on both price and customer testimony (testimony is based on MB vans).  We include all top brand names in suspension performance. All three major areas of your Promaster suspension are addressed, creating a great balanced package. Also, every item in this suspension package is direct fit with minimal labor involved and no drilling or other major modifications.  2022 and 2023 is compatible only with the 2500 and 3500 models and vans must have a factory bar on them already.  The 2022 to 2023 package includes rear progressive Sumo Springs made from micro-cellular urethane, a 1.25 inch Roadmaster rear sway bar upgrade, and Koni FSD self adjusting shocks and struts. The 2014 to 2021 package includes rear progressive Sumo Springs made from micro-cellular urethane, a 1 1/8 inch adjustable Hellwi