Heavy-Duty Support. Everyday Ride Comfort.

Trusted by truck owners since 1998, RAS® strengthens your rear suspension for more control, less squat and improved stability — while delivering the smooth, confident ride and handling your truck deserves.

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WHY ROADACTIVE SUSPENSION?

An unmatched balance of improved load handling, unloaded ride comfort, and complete simplicity.

Ride Comfort

Ride Comfort

Same-as or better-than-stock feel and handling, whether empty or fully loaded.

Load Handling & Strength

Load Handling & Strength

Adds up to +50% support; reduce squat by 2–3".

Stability & Control

Stability & Control

Cuts sway and isolates bounce for a calmer, more controlled ride.

Fit And FOrget

Fit And FOrget

Get the right amount of support, when you need it. No readjustments or hassle.

3-in-1 Results

3-in-1 Results

Works as a sway bar, traction bar, and helper spring.

Engineered for improved load and road handling

Most suspension upgrades are built for heavy loads — and compromise ride quality the rest of the time. RoadActive Suspension works with your factory leaf springs to improve control under load, while maintaining — or even enhancing — your ride when unloaded.

No stiffness. No harshness. No trade-offs.

TRUSTED BY 150k+ PICKUP OWNERS

HOW IT WORKS

See How RoadActive Suspension Works

A simple, mechanical system that improves stability under load — without compromising your ride when unloaded.

SEE IT IN ACTION

RAS® Explained In 45 Seconds

NEW

Introducing Mega-Duty

A 30% stronger spring rate built for 3/4 and 1 ton trucks that tow and haul heavy — consistently.
Explore Mega-Duty

How Do You use your truck?

Choose your truck lifestyle and discover how our suspension systems can transform your ride for work, play, or everyday driving.

Ford F-250 contractor truck

Work & Payload

Heavy loads demand serious suspension. Discover systems built for contractors and haulers.

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Toyota Tacoma in an overland setup, camping in the mountains, scenic setup

Overlanding & Camping

Conquer any terrain with suspension designed for trails, rocks, and extreme conditions.

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Chevy 1500 Towing an airstream camper on a windy road

Towing Boats & RV's

Whether you tow once a month or every day, see how RoadActive Suspension provides the support you need when you need it without negatively impacting unloaded ride.

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Light hauling & everyday performance

Precision handling and responsive control for enthusiasts who demand peak performance.

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Heavy Hauling

Our Mega-Duty solutions provide serious results for you

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Engineered & Proven
SINCE 1998

For over 25 years, RoadActive Suspension has been strengthening rear leaf spring suspensions for truck owners who tow, haul, and demand more control.

What started as fitting trucks and vans out of a transmission shop in Mooresville, NC -- has evolved into a trusted system installed on hundreds of thousands of trucks across North America.

No gimmicks. No air lines. Just proven performance.

Our Story

Install It Once. Forget It's Even There.

Installs in about an hour with basic tools — no maintenance, no adjustments, no hassle.

  • No air lines or compressors
  • Works automatically as load changes
  • No drilling required on most trucks
  • Keeps your ride smooth when unloaded
See Installation in Action