International DuraStar RV Suspension

Features and Benefits

  • Variable stiffness and damping adjusted automatically and instantaneously to optimize vehicle ride and handling based on road conditions without driver intervention.
  • Non-torque reactive 5-Link suspension optimized with CLASS® to maintain proper driveline geometry through full range of torque inputs and axle movement reducing driveline noise, vibration, and fatigue.
  • Automatic load leveling compensates for variable payload distribution and imbalance plus on-demand kneeling.
  • No modification to OEM exhaust system required.
  • Compatible with most body installations and chassis configurations.
  • For Use with Leaf Spring and IROS Air Ride conversions.
  • For Use with both hydraulic and air brakes (Air Ride conversion only).
  • 13,500 lb GAWR (Design for use on ProLoader Chassis) (DS135ND).
  • 15,500 lb GAWR (Design for use on ProLoader Chassis) (DS155NDLP).
  • All kits contain suspension components and struts; secondary volumes and mounts; power module w/ECU and mounts; height and steering sensors; all hydraulic lines and wire harnesses; and driver interface.

DuraStar Suspension Schematics

Engineered suspension solutions for your ride and handling issues.




Literature Download

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DuraStar 4300 LP (13,500 lb. GAWR) Suspension Manuals

DuraStar 4300 LP (15,500 lb. GAWR) Suspension Manuals

DuraStar 4300 LP / 4400 LP Straight Rail Suspension Manuals