The Hellwig rear sway bar for 2001–2006 Chevrolet Silverado 2500HD/3500HD (including dually and select 2007 classic models) is a solid, heat-treated chromoly 1-1/4" bar that raises rear roll resistance for better towing stability and on-road control. It improves handling without sacrificing ride comfort and is engineered for heavy-duty duty cycles. Backed by Hellwig’s limited lifetime warranty.
Hellwig 01-06 Chevrolet Silverado 2500 HD Solid Heat Treated Chromoly 1-1/4in Rear Sway Bar