Hellwig Helper Springs for the 2021 Freightliner Sprinter 3500

Year	Make	Model	Vehicle Option	Installation Notes
2021	Freightliner	Sprinter 3500	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Multi leaf application only.

Hellwig Helper Springs Reviews

Out of 76 reviews, the average customer rating for Hellwig Helper Springs: 4.7 out of 5.

hellwig ez-990 medium duty helper spring 985 reviewer

Hellwig Helper Springs - Hellwig 988 Rating: 5 Stars

I Would Buy Again!

Springs fit great, work great. Only issue we had was the instructions said to reuse original Ubolts, but they were 1/2 to 3/4 inch too short. Had to scramble to find replacements for next day. No other issues. Shipping was great and fast!!

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hellwig ez-990 medium duty helper spring 987 reviewer

Hellwig Helper Springs - Hellwig 987 Rating: 5 Stars

I Would Recommend These Guys Every Time.

These springs work great. Easy install. Great product!

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hellwig load pro 25 heavy duty helper spring 2520 reviewer

Hellwig Helper Springs - Hellwig 2520-25300 Rating: 5 Stars

It's What You Want

Exactly what I needed and wanted. Delivered in a timely manner and installed quickly. Thanks

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hellwig pro series helper spring 61912 reviewer

Hellwig Helper Springs - Hellwig 61912 Rating: 5 Stars

I Would Definitely Buy This Again.

The spring helper works!!! Carrying a full load of mulch in my silverado 1500 before the spring helpers really changed the level line. The same load of mulch after installing the helpers didn't change the level line at all. This product was very easy to install, I worked alone and ...

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Hellwig Helper Springs - Hellwig 987 Rating: 5 Stars

I Would Definitely Recommend This Item.

An awesome easy install for extra support, which equals peace of mind

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Hellwig Helper Springs - Hellwig 987 Rating: 5 Stars

Fantastic Product

Great additional support on my Silverado 1500! I need an HD but they are too expensive, so these help tremendously!

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Hellwig Helper Springs - Hellwig 61912 Rating: 5 Stars

I Would Purchase This Produce Again, Quite Pleased With It.

We used your helper spring on our 2011 Silverado Truck. We have a 29 ft 5th wheel camper. With the Hellwig helper spring there was no compression on the original spring. The ride was smooth, not stiff. We are pleased with our purchase and would recommen...

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hellwig ez-1000 medium duty helper spring 1250 reviewer

Hellwig Helper Springs - Hellwig 1250 Rating: 5 Stars

Good Purchase

Easy to install and worked perfectly for added weight from two motorcycles and gear.

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hellwig ez-990 medium duty helper spring 991 reviewer

Hellwig Helper Springs - Hellwig 991 Rating: 5 Stars

Reccomend? YES !!

Helped big time, but I still feel as though I should have gotten the heavy duty springs, cast iron piping weighs a bunch! Very good product, and simple to install.

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Hellwig Helper Springs - Hellwig 987 Rating: 5 Stars

Yes

I am very pleased with the product and the service my truck will hall the weight it is was ment to hold with out saging and the ride isn't bad at all

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Hellwig Helper Springs - Hellwig 61912 Rating: 5 Stars

Yes I Did For My Other Truck

they came fast easy to install and work good . took the sag out when towing and didnt change the empty ride much.

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Hellwig Helper Springs - Hellwig 61912 Rating: 5 Stars

Would Recommend

These were the best purchase I have made since buying a camper handles well

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Hellwig Helper Springs - Hellwig 987 Rating: 5 Stars

Highly Recommend!

What a difference in pulling my camper! Installation was straight forward and simple. No noticeable difference in ride or ride height.

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hellwig load pro 35 heavy duty helper spring 3512 reviewer

Hellwig Helper Springs - Hellwig 3512-25312 Rating: 5 Stars

Absolute Must Have When Overall Towing Capacity Is Heavy

Hellwig's HD helper springs are a must have if you have any doubts about the weight you are about to drag. I towed in the neighborhood of 10K (no 5th wheel) and after installing these springs watched my rear end drop less than a inch. Made for a much more comf...

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hellwig load pro 35 heavy duty helper spring 3510 reviewer

Hellwig Helper Springs - Hellwig 3510-25335 Rating: 5 Stars

Good Product For The Money

Great product, took me about a hour putting it on, no rush. Raise my e250 van about 3/4 of a inch. I carry about 1000 pounds in it so it was good to add a bit of support. Could tell the difference right away. Liked the fact that they are progressive, I have a hellwig rear swaybar that shou...

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