SumoSprings Rebel Custom Helper Springs - 2 Piece - Rear Axle
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2011 Ford Edge
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2011 Ford Edge
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Heavy trailers, campers, or full beds can make the rear end sag and throw off handling. These SumoSprings Rebel Custom Helper Springs add up to 5,000 lbs of support at 50-percent compression to keep things level and steady. They help your factory suspension handle weight so steering, braking, and headlight aim stay where they should while towing or hauling. The progressive design means lighter loads compress easily for a soft, comfortable ride, while heavier loads get firmer support that keeps the truck from squatting.
When unloaded or on uneven terrain, the 2-piece design lets your suspension move freely for a smoother ride. Each spring mounts separately to the frame and axle, connecting only when the rear starts to sag under load. That separation means no harshness when empty but solid support when you need it. The closed-cell urethane material acts like a shock absorber, soaking up vibration and bumps so your ride stays comfortable whether you’re towing or driving unloaded.
Sharp turns and uneven loads can cause body roll that throws off stability. These helper springs work independently on each side to balance off-center loads and reduce sway through corners or crosswinds. Whether you’re hauling a camper or towing a trailer on mountain roads, the truck feels planted and controlled instead of rolling side to side.
Built from microcellular urethane, these springs are designed for real-world use in all conditions. They resist damage from oil, road salt, and UV rays and perform in temperatures from -25 F to 200 F. Minimal lateral expansion keeps them from rubbing nearby parts even in tight spaces. And because they’re maintenance-free with no air lines or compressors to monitor, once they’re bolted on you can forget about upkeep and focus on driving.
The Rebel kit comes ready with custom-fit brackets for an easy bolt-on install using standard tools. There’s no tubing to run or air pressure to set—just solid hardware that fits cleanly into place. Once installed, you’ve got lasting rear suspension support that levels loads, cuts sway, and keeps your truck riding smooth trip after trip.
Customer Satisfaction Score:
90% were satisfied with this product
10% of customers were not satisfied
Ratings & Reviews
Jesse M.
9/10/2026
Hey Steve. Thanks for the feedback. This Rebel kit is designed for vehicles carrying variable heavy loads, so some contact at unloaded ride height can be normal depending on the application. If this is a dually, keep in mind this particular kit is intended for commercial applications only, where earlier engagement helps support the heavier loads these trucks regularly carry. I’d still verify the brackets and spacers match the instructions, but the Sumos contacting before the factory overloads does not automatically indicate a problem with this setup.
Claire H.
10/14/2026
Glad to hear it! I'm a big fan of SumoSprings because they're so easy to install and don't require any maintenance after. What kind of trailer are you hauling?
Rick
4/15/2026
The springs work great. After a year in service, they are like new. We use this truck as a rental equipment delivery truck. We pull a 26ft gooseneck tilt deck trailer that is 16K rated. The ride is great and the springs handle the load nicely with no sag when loaded. We have added these springs to all 6 of our 1-ton delivery trucks.
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Gwendolyn Y.
1/28/2025
Hey Spencer. I'm sorry to hear that you are having issues with the install. I did some digging into this and found that you may be able to shift the upper bumper brackets a bit and use different holes in the frame to shift it over a bit. I will say though, these are know to not always lined up perfectly and your vehicle may be one of these cases. If you still unhappy with the fitment, let me know, I'd be happy to help.