Roadmaster Active Suspension

Roadmaster Active Suspension (RAS), the ultimate assist for vehicles with rear leaf spring suspension. RAS is the only suspension upgrade that converts basic “passive” leaf springs into mechanically “active” suspension. A system that instantly absorbs and dissipates load force energy resulting in significantly improved vehicle stability, balance, traction and control, with or without a load.


The patented design eliminates bottoming out, axle wrap and wheel hop, greatly improves road handling by reducing sway and dangerous body roll on cornering, and strengthens the rear leaf springs for towing or hauling maximum loads with maximum safety.


Vehicle applications include:

  • --  Light duty pickups
  • -- 1/2, 3/4 to 1 ton pickups
  • -- 1/2, 3/4 & 1 ton cargo vans
  • -- 10, 12 & 15 passenger vans
  • -- Mini vans thru to full size delivery vans
  • -- Mobility & RV conversion vans

Note: Cab & Chassis box vans not applicable

** 30 day satisfaction guarantee from Roadmaster **


Vehicles and fleets that consistently operate under load benefit from improved fuel efficiency, vehicle safety and load carrying capacity as well as reduced driver fatigue and extended tire and suspension component life.