DuraLite Duralite suspensions - the difference is innovation.   Holland's commitment to innovation is readily seen in the higher durability, lower weight and proven reliability of the DuraLite suspension system for fixed frame applications.
		UltraLite2 Substantial weight savings and added value for your fleet.   Mechanical suspension and slider package for dry van and reefer applications.
		Z-Frame Chassis suspension slider for use on container chassis and other I-Beam frame constructed trailers requiring an inside slider.
		Aftermarket Suspension in a Box Program DuraLite mechanical suspension assemblies in conveniently boxed kits.   All components for under- or overslung, under mount, straddle mount or flange mount mechanical suspensions with 3/4½ seat heights are available in boxed kits for single, tandem or tri-axle trailer applications.
		TS Series Single point heavy vocational mechanical suspension.   CAPACITY:44,000 to 100,000 lbs. TRUNNION CLAMP HEIGHTS: 2½”, 4½”, 6½”, 8½” APPLICATIONS: logging, end dump, pole, oil field floats, logging dollies, garbage and waste hauler trailers HEAVY DUTY USE
		TR Series Tri and quad axle heavy vocational mechanical suspension.   CAPACITY:75,000 to 120,000 lbs. TRUNNION CLAMP HEIGHT: 2½” APPLICATIONS: lowboy, dropdeck, heavy-duty container chassis, on/off highway heavy capital equipment, military and crane hauler trailers HEAVY DUTY USE
		WB Series Tandem and tri axle heavy vocational mechanical suspension.   CAPACITY:65,000 to 150,000 lbs. TRUNNION CLAMP HEIGHT: 2½” APPLICATIONS: off-road steel mill transit, rock crushers, heavy mining, and refuse/waste transfer trailers HEAVY DUTY USE
		SB Series Spring beam heavy vocational mechanical suspension.   CAPACITY:36,000 to 60,000 lbs. APPLICATIONS: lowboy, dropdeck, heavy-duty container chassis, on/off highway heavy equipment, military and crane hauler trailers HEAVY DUTY USE