The Hellwig 1-1/8" rear sway bar kit for GM 1999–2006 1500/2500 non-HD and 2007–2013 1500 with a 4–6" lift is a solid, heat-treated chromoly upgrade that increases rear stiffness and reduces body roll. Designed to boost stability in lifted trucks, the kit replaces smaller factory bars with a larger-diameter, precision-engineered solution. Installation may require drilling; a Limited Lifetime Warranty is provided.
Hellwig 99-06 Chevrolet Silverado 1500 w/4-6in Lift Solid Heat Treated Chromoly 1-1/8in Rr Sway Bar