Add assistance to your factory overload springs with Hellwig's Contact Helper Springs. Get help sooner with the contact helper, as the vehicle is loaded the Hellwig contact helper spring connects with the factory contact pads sooner providing better support and less sag for heavy loads. When in contact, the extra Hellwig leaves stiffen the overload springs decreasing the sag of the vehicle in a loaded condition. Hellwig contact overload assist springs mount directly to the factory contact springs for easy install and better load support to increase the truck's level-load carrying capacity. In normal use, they leave performance unchanged.
Fits the following:
2020 - 2022 Chevrolet Silverado 3500 HD
2020 - 2022 GMC Sierra 3500 HD
1999 - 2015 Ford F-250 Super Duty
1999 - 2015 Ford F-350 Super Duty
1988 - 2009 Ford F-250
1988 - 2009 Ford F-350
2011 - 2015 Ford F-350
Features and Benefits
- Additional leaf/leaves to add to the factory contact helpers
- Increases rate when loaded but factory ride when empty
- Easy installation
Warranty: Lifetime
