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Ford F53 Motorhome Chassis

The Ford F53 platform powers many of the largest Class A motorhomes and commercial coach builds on the road—vehicles that demand reliable, heavy-duty suspension support. SuperSprings International’s SumoSprings systems are engineered to handle constant, high-capacity loads while maintaining comfort, control, and chassis stability. Built for OEM integration and fleet retrofit programs, these bolt-on, maintenance-free upgrades deliver long-term performance that meets the demands of both manufacturers and end users.

A Proven Upgrade for Every Ford F53 Platform

Built from high-density micro-cellular polyurethane, the F53 SumoSprings system delivers immediate improvements in ride stability, handling, and driver comfort for Class A motorhomes and commercial coach builds. These fully airless, zero-maintenance springs eliminate sway, absorb vibration, and extend the lifespan of suspension components—ensuring safer, smoother travel and reduced wear over time.

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Highway Sway

Stabilize tall Class A profiles vulnerable to crosswinds and passing trucks.

Constant Heavy Loads

Maintain consistent ride height and control under continuous onboard weight.

Harsh Impacts

Absorb dips, bridge transitions, and uneven pavement without harsh feedback.

Driver Fatigue

Reduce steering corrections and vibration for greater comfort on long-distance routes.

Heavy-Duty Progressive Load Support

Best Upgrade for Ford F53 Motorhome and Commercial Coach Platforms

SumoSprings Maxim
Engineered for maximum capacity and stability, the SumoSprings Maxim system delivers heavy-duty performance for Ford F53 chassis applications. Built from proprietary micro-cellular polyurethane, these large-diameter, progressive-rate springs provide constant load support and smooth damping without air systems or maintenance.

✅ High-volume design delivers exceptional load capacity for fully equipped Class A and commercial coach builds.
✅ Progressive compression maintains comfort when unloaded and firm control when fully loaded.
✅ Absorbs road shock, bridge seams, and vibration to protect chassis components and improve comfort.
✅ Minimizes sway and driver fatigue for long-distance travel and crosswind conditions.
✅ Completely maintenance-free—no air lines, compressors, or adjustments required.

Custom-Engineered for Control Under Constant Load

Built for Heavy-Duty Performance

The Right Suspension Support for F53-Based Motorhomes and Commercial Coaches
Class A and commercial F53 chassis vehicles demand more than basic load support—they require consistent stability, control, and comfort over long distances and constant weight conditions. SumoSprings Maxim systems are built from high-density micro-cellular polyurethane that delivers progressive, maintenance-free performance. Each unit compresses smoothly to absorb impacts, reduce sway, and maintain level ride height, ensuring predictable handling and reduced driver fatigue mile after mile.

What Our Customers Are Saying

After installing SumoSprings on our Tiffin Allegro, the improvement was immediate. The constant rocking from passing trucks is gone, and the steering feels tighter and more predictable. Long driving days are far less tiring, and my wife says the interior feels quieter too. It’s the kind of upgrade that makes you wonder why you didn’t do it sooner.

Daniel Harper

2020 Tiffin Allegro Open Road

We were hesitant at first, but SumoSprings completely changed the ride of our Bay Star. Before, crosswinds and uneven roads had us fighting the wheel, but now the coach feels planted and controlled. The sway in curves is dramatically reduced, and it feels like a more stable, comfortable motorhome overall. Highly recommended for Class A owners.

Susan Clark

2021 Newmar Bay Star

We’ve logged thousands of miles in our Bounder, and adding SumoSprings has been the best upgrade so far. The ride is smoother, the handling more stable, and the coach doesn’t lean or bounce nearly as much. Even after long days behind the wheel, I feel less fatigued because I’m not constantly correcting the steering. A big win for safety and comfort.

Robert Lane

2019 Fleetwood Bounder

Designed for Every Class A Application

From full-time RV travelers to commercial coach fleets, SumoSprings Maxim systems are built to perform under the constant demands of heavy chassis loads and extended operation.

Constant Heavy Loads

Provide continuous support for fully equipped Class A and F53-based motorhomes carrying constant onboard weight.

Fully Outfitted Coaches

Maintain level stance and smooth ride quality for large coaches with luxury interiors and additional storage systems.

Long-Haul Operation

Deliver stability and control across thousands of highway miles, improving comfort and safety on extended routes.

Driver Endurance

Reduce steering fatigue, vibration, and sway to ensure a more relaxed, controlled driving experience.

Stability, Comfort, and Control

Ready to Enhance Your F53 Ride?

Your Ford F53-based motorhome should deliver confidence and comfort—not constant correction for sway, sag, or vibration. SumoSprings Maxim systems provide progressive, maintenance-free load support that improves crosswind handling, reduces harsh impacts, and minimizes driver fatigue. Each kit installs quickly with no air systems or upkeep, offering OEM-grade performance that lasts the life of the coach. Focus on the journey ahead—your suspension will take care of the rest.

Find the Right Kit for Your Ford F53 RV

Our suspension solutions are designed specifically for Ford F53 motorhomes, giving RV owners greater stability, comfort, and confidence on the road. We have applications available for a wide range of Class A motorhomes built on the 2011 and newer F53 chassis, including popular brands like Coachmen, Jayco, Holiday Rambler, Tiffin, and Winnebago in the 16–18K, 20–22K, and 24–26K GVWR ranges. We also cover Forest River, Newmar, Thor, and Fleetwood motorhomes from 2011 to the present with fitments for 20–22K and 24–26K GVWR chassis.

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