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°