To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
Heavy trailers, campers, or bed loads can make the rear of your truck sag and throw off steering and braking. The Hellwig Load Pro 25 helper springs add up to 2,500 lbs of load-leveling capacity, mounting above your factory leaf springs to keep your ride level under weight. With the added support, your truck stays steady when towing or carrying light to moderate loads without bottoming out or squatting.
These helper springs flex with your factory leaf pack to limit bouncing and body roll while still giving optimal stability. Their progressive-rate design automatically adjusts to the load on your vehicle—firmer when you’re hauling, softer when you’re not—so the ride feels controlled under weight and comfortable when unloaded.
Loads aren’t always even. The U-bolts on this setup can be adjusted for different load levels, and each side can be set independently to balance uneven weight. That means you can dial in just the right amount of support whether you’re hauling tools on one side or a trailer tongue pressing evenly across the back.
The Load Pro 25 kit is built from durable steel so it can handle repeated hauling and long-term use without flexing out or losing shape. A silver vein hammer tone powder coat finish resists corrosion from road grime and weather, keeping the springs looking sharp and working reliably for years.
Installing these helper springs is simple thanks to the included custom mounting kit that bolts above your factory leaf springs. There’s no need for major modifications—just a clean, secure fit that adds serious suspension support while extending the life of your factory springs, tires, and brakes.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hello, everybody. This is Jeff at etrailer.com. Today we're gonna take a look at the Hellwig Load Pro 25 Progressive Rate Helper Springs with the Custom Mounting Kit. Now, this is a custom fit part. It is designed to fit the 2020 and newer Chevrolet Silverado and GMC Sierra 2500 trucks. And on a custom fit part like this, I do like to recommend for you to go to our website, use the fit guide, put in your year and model of vehicle, and it'll show if this will work for your application.
Now, this Load Pro 25 Spring Set features these progressive rate spring design, which is ideal for vehicles, or fleet applications that'll consistently carry a heavy load day in and day out. The progressive rate springs will adjust to the load on your vehicle for an improved ride, but they won't affect your ride when it's unloaded. The custom helper springs upgrade your factory leaf springs to reduce sway and body roll. It'll prevent sagging when you're towing or hauling heavy loads. Plus, it'll even extend the life of your factory suspension, your tires, and your brakes.
These are three leaf helper springs that'll flex with the factory leaf springs to eliminate any bouncing while providing optimal stability. And they are easy to install. Basically, they bolt above your factory leaf springs, and the U-bolts can be adjusted to suit different loads. And just to show you what we're talking about, I'm gonna zoom in here a little bit. You can see down here, the nuts here, and even on this right here.
So basically, what you can do is adjust these for different loads. Plus, you can independently adjust them. In other words, drivers and passenger sides can be adjusted independently for uneven loads. And the custom installation kit includes, as you can see, all the zinc plated hardware that's needed. Now, one note I do wanna mention is if your vehicle's equipped with a factory contact overload, it may need to be removed before installing the new helper springs.
But I would recommend to consult the installation guide. These are durable steel construction. They do ensure long lasting performance, and the finish on them is pretty unique. I wanted to zoom in on that so you can see. The finish they use on this is a silver vein hammer toned powder coat finish to resist corrosion. Makes them hold up good, and it also gives it a nice, good look. These parts are made in the USA. A weight capacity is 2,500 pounds. One thing I do wanna mention is these Hellwig Helper Springs will not increase your vehicle's weight carrying capacity. But that's gonna do it for the review on the Hellwig Load Pro 25 Progressive Rate Helper Springs with the Custom Mounting Kit.
Ratings & Reviews
So far so good! purchased these for my old supercrew to locally haul my 16'trailer dbl axle utility trailer loaded with my 3540 W/cab/loader/box blade. Most of the machine weight (maybe 6K) is centered over the trailer axles, but these helper springs do a lot for keeping the sag up and balanced.
easy install
everything fit perfect
thank you
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