COMPOSILITE SC20 - Hendrickson
COMPOSILITE SC20
SC20
Ontario SPIF Regulation Solution
The new COMPOSILITE™ SC20 combines durability and performance in a steerable suspension system. The complete 20,000 pound capacity suspension system and kit are currently available for truck mount configuration only. A kit version is also available for 13,200 pound capacity in truck or trailer mount configurations.

  • Adjustable frame width and ride height allow for stocking of one suspension to meet several different needs.
  • Fabricated knuckle and integrated brake reduce overall weight of suspension and allow for Ackermann customization.
  • CTR with PerfecTrak Technology is designed to lower maintenance costs and increase uptime by providing a resilient impact resistant tie-rod assembly.
  • Optimized linear damper eliminates coil spring and improves service life.
  • Single lift spring design provides greater maneuverability and improved performance
  • Parallelogram design ensures lift plates remain parallel for longer air spring life while maintaining proper wheel tracking
  • Delivers up to 9 inches of lift and 12 inches of axle travel for excellent ground clearance
  • Simple design and fewer parts translate to easy installation and less maintenance
  • Also available in kit form with no axle

  • Model Capacity Approx. Truck Weight Approx. Trailer Weight Hanger to Axle Spacing Wheel Cut
    PST 20,000 LBS. 1,340 LBS. COMING SOON! 26.5" 25°
    PST KIT 13,200 LBS.1 405 LBS. 405 LBS. 27.5" 22°
    PST KIT 20,000 LBS.2 435 LBS. 28" 25°