RIGID TRAILING ARM

Advanced beam design offers enhanced durability, higher capacity and less weight. Provides superior tracking over parallelogram designs that push rather than pull the axle.

AXLE ADAPTER

Reduces torsional stresses and improves trailer tracking. Pivot and adapter bushing combine to provide the best ride and roll stability available.

AIR SPRING PISTON

Exclusive suspension geometry allows the air spring to operate at a lower operating temperature for a better ride and reduced frame loading.

Patented Qwik Release makes slider adjustment safe, easy and efficient. Qwik Release allows one person to reposition the slider and eliminates the headache of bound-up pins. It all adds up to faster adjustments with less effort.

OPTIONAL EXTERNAL DOCK LOCK

EDL (External Dock Lock) with auto-reset feature eliminates dock walk and squat problems. Trailers will stay at the dock and remain at dock height when trailer's parking brakes are applied.

 EZ-ALIGN® AXLE ALIGNMENT

Make quick axle adjustment with non-welded alignment process.
No special tools or welding are needed.
Standard on roadside frame bracket.

THREE-BUSHING DESIGN REDUCES MAINTENANCE COSTS

Holland's unique three-bushing design provides a high fore and aft spring rate - almost twice that of the alternative one-bushing design. The bushings improve tracking and axle alignment which increases tire life. The patented double bushing axle adapter absorbs axle torque which significantly reduces excessive axle stresses and maintenance problems