Hellwig introduces the original Load Leveler the Load Pro Series for the new 2011 Chevrolet or GM HD truck. This load leveler spring matches the heavy-duty nature of the new HD. Hellwig helper springs are designed to increase the level load carrying capacity of the vehicle.
The Load Pro features a progressive rate design, so as the vehicle is loaded the spring comes into play. This feature allows users to benefit from a stock ride while the vehicle is unloaded.
For more information on the Load Pro for HDs and other load and sway control products click here.