When you’re hauling a full load, sag and sway can make towing stressful. The Timbren Trailer Suspension Enhancement System for Medium-Duty Trailers uses two hollow rubber springs rated for 7,000 lbs that take the brunt of the force off your frame. As weight increases, the springs become more rigid to keep the trailer level and ease the strain on your hitch components. The added support works with your leaf springs to raise ride height and keep the trailer steady.
Rough roads don’t have to mean a rough ride. These hollow rubber springs act like built-in shock absorbers, cushioning bumps and reducing body roll when you swerve or corner. The progressive design collapses smoothly under pressure—soft at first for comfort, then firming up as the load increases—so your trailer tracks straight and stable, even on uneven pavement or off-center loads.
Each spring in the Timbren system works independently, responding only when that side of the trailer needs support. That means better balance when one side is loaded heavier or when turning sharply. The system helps keep the trailer from leaning or rolling, cutting down on sway and making for a safer, more predictable tow.
The system includes metal top brackets that can be welded directly onto the frame for a rock-solid installation. With proper setup, each spring sits about one inch above the axle, leaving room for the factory suspension to work normally under light loads. The kit comes complete with two hollow rubber springs, mounting brackets, and hardware, ready to install on a suspension system that’s in good working order.
Built to improve suspension, handling, and safety, this system extends the life of your trailer’s suspension by taking stress off the leaf springs and frame. It helps eliminate sway, reduce bounce, and smooth out the ride mile after mile. With its simple, mechanical design and limited lifetime warranty, it’s a dependable upgrade that just works.
Customer Satisfaction Score:
83% were satisfied with this product
17% of customers were not satisfied
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