close up of man working on trailer leaf spring suspension.

Trailer Suspension Components and Upgrades

Suspension Solutions by Trailer Type

Build & Repair – Leaf Spring Suspension Parts

Universal Group 4 leaf double eye spring.

LEAF SPRING REPLACEMENT SYSTEM

Weight distribution hitch for towing heavy loads.

Weight distribution hitch for hauling heavy loads.

Towing Comfort & Control – Suspension Upgrades

Road Armor shock absorbing equalizer kit.

EQUALIZER UPGRADE KIT

Dexter trailer springs over-under conversion kit.

ALIGNMENT AND LIFT KITS

Roadmaster Comfort Ride shock absorbers.

TRAILER SHOCKS

JOUNCE SPRINGS

Dexter equaliTimbren trailer suspension enhancement system. zer for 2-182 wide slipper springs.

HOLLOW RUBBER SPRINGS

Suspension Hardware & Replacement Parts

Build a Stronger Trailer – Axles & Suspension Systems

AXLE BEAMS

Timbren Axle-Less trailer suspension system.

AXLE REPLACEMENT SYSTEM

Get Your Suspension Right – Guides & FAQs

5 Tell-Tale It's Time to Replace Your Leaf Springs article.

How to Accurately Measure Trailer Leaf Springs articles.

How to Replace Your Trailer Leaf Springs article.

Explore Expert Info

Trailer Suspension

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Help Articles

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Expert Answers

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Smooth Out Your Ride with the Right Suspension Enhancements

At etrailer.com, we understand how frustrating a bumpy ride can be, and while we can’t fix the potholes, we can help you find the suspension upgrades you need for a smoother towing experience.

We have leaf spring suspension components such as suspension kits, u-bolt kits, hangers, and equalizers. For major upgrades, check out our trailer axles and axle-less suspension systems that promise a smoother ride and better handling. If you just need leaf spring upgrades and replacement parts for your existing system, we have that too. With our top-notch products and expert advice, your trailer will be ready to tackle any journey with ease and confidence.

With over 75 years of assisting our neighbors and customers, over 1 million photos and videos taken to make sure you’re getting exactly what you need, and over 35 thousand installations completed, we’ve got the product know-how and experience to help you make the right choices for the job at hand.

How can I make my trailer handle better?

Upgrading your suspension can make a huge difference. Axle-less systems are awesome if you want a smoother ride and better stability. You can also add heavy-duty equalizers or shock absorbers to help absorb bumps and reduce bounce—it’s great if you’re hauling something fragile.

How do I figure out the right leaf springs for my trailer?

It’s all about measurements. For double-eye springs, measure from the center of one eye to the other. For slipper springs, measure from the eye to the open end of the spring. Also, make sure to match the springs to your axle’s weight capacity. If you’re not sure where to start, check out our FAQ.

What’s the difference between leaf springs and torsion axles?

Leaf springs are more common and use a series of metal strips to absorb shocks, making them great for heavy-duty trailers. Torsion axles, on the other hand, use rubber cords inside the axle for shock absorption, giving you a smoother, quieter ride. They’re lower maintenance but usually cost a bit more.

Can I upgrade my suspension to handle heavier loads?

Absolutely! You can upgrade to heavy-duty leaf springs, stronger U-bolt kits, or even consider adding helper springs or shock absorbers. These upgrades distribute weight better and reduce stress on your trailer.

How do I know if my trailer’s suspension needs repairs?

Look for signs like sagging springs, uneven tire wear, or noises like creaking and clanking while towing. If your trailer bounces more than usual or feels unstable, it’s a good idea to inspect the suspension components.

For more details on what to look for, check out our article: 5 Tell-Tale Signs It’s Time to Replace Your Trailer Leaf Springs. It’s a helpful guide to spotting the warning signs before they turn into bigger problems!

Are axle-less suspension systems worth it?

If you’re looking for a smoother ride and better ground clearance, axle-less systems are definitely worth considering. They’re great for off-road or custom trailers and eliminate the need for a traditional axle, giving you more flexibility with your trailer design.