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Hellwig Suspension Products

Hellwig Products was founded in 1946, and has remained family-owned and operated to this day, manufacturing all of its suspension products in California’s Central Valley. In an era when many companies have moved production of their components overseas, Hellwig has remained steadfast in its commitment to produce its suspension and towing parts in America.


THE HELLWIG STANDARD

All of Hellwig’s steel products are forged in California in Hellwig’s ISO9001-certified factory, and come with the Hellwig limited lifetime warranty.


Sway Bars
20% OFF $125+ WITH PROMO CODE: GREEN20, Online Only

20% OFF $125+ WITH PROMO CODE: GREEN20, Online Only

Get 20% off $125 with promo code GREEN20. Online, ship to home only. 04/23/26 – 04/27/26. *Maximum discount $50.

20% off $125+: Valid on regularly priced in-stock items for Ship to Home orders that when purchased together total $125 or more (before tax, shipping and discount) on the website only. Excludes AIRAID, B&M, Bully Dog, DeVilbiss, Edelbrock, Flowmaster, Holley, Hurst, Ingersoll-Rand, K&N, MSD, SCT, and Spectre items.

To Redeem Offer: Add qualifying items totaling $125 or more to your shopping cart and select “Ship” as your delivery method. Enter promo code GREEN20 in the cart. The total in your shopping cart will be adjusted after promo code is applied. Excluded brands contribute toward minimum purchase amount to qualify for offer but are not eligible for discount. (Maximum $50.00 Discount.) Valid Thursday, April 23rd to Monday, April 27th, 2026 (11:59pm Hawaii Time Zone). Coupon code is not redeemable for cash, is nontransferable and cannot be replaced if lost or stolen. Not valid on same-day delivery orders. Void if copied, transferred or where prohibited by law. Customer pays sales tax and shipping fees.

Offer subject to adjustment due to returns, cancellations and exchanges. Additional taxes and duties may apply. Not valid with any other promotional gift with purchase. Offer may be modified or discontinued at any time without notice.

Offer Terms: Offer does not apply to gift card orders. Offer does not apply to Lead-Acid batteries. Cannot be used in combination with any other certificates, offers, or discounts or for payment on account. Not valid on previous purchases or store purchases. Shipping & handling and taxes do not qualify towards the minimum purchase. Valid for retail customers only. OReillyAuto.com only ships orders within the U.S.

Excluded Brands: Offer does not apply to AIRAID, B&M, Bully Dog, DeVilbiss, Edelbrock, Flowmaster, Holley, Hurst, Ingersoll-Rand, K&N, MSD, SCT, and Spectre items.


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Helper Springs

HELLWIG PRODUCTS HELPER SPRINGS

Hellwig Helper Springs are designed to sit on top of the leaf springs at the rear of your truck and work in conjunction with the stock spring pack to effectively increase the level load rating of your truck up to the vehicle’s gross vehicle weight rating. Hellwig Helper Springs are adjustable, easy to install, and come with all the necessary hardware to make installation painless.

Leaf Spring Helper


Learn More About How Helper Springs and Sway Bars Work

How a Sway Bar Works

Sway bars or anti-roll bars are a cost-effective upgrade proven to enhance the comfort of your vehicle’s ride. Learn how a sway bar can improve your vehicle’s cornering ability and performance by checking out this helpful video.

How Helper Springs Work

Towing and hauling can lower your truck’s bed, or cause it to sag. A sagging bed can result in reduced control, increased suspension and tire wear, and difficulty braking. Take a look at how helper spring kits can help increase your truck’s level load rating to improve towing performance and safety.

Hellwig Products proudly offers load and sway control products for trucks, SUVs, muscle cars, UTVs, RVs, and fleet and off-road vehicles. With years spent developing innovative suspension systems and components, Hellwig Products has produced some of the most popular load-assist components in the aftermarket industry. For quality manufacturing and improved performance, shop Hellwig Products for all your vehicle’s suspension and towing needs.