The Hellwig rear sway bar for 2000–2014 Suburban/Avalanche 2500 and 2007–2014 Suburban 2500 (2WD/4WD) applications is a 1-5/16" solid, heat-treated chromoly bar built to increase rear stiffness and reduce body roll. It improves handling under load and towing while preserving ride comfort. Precision components and larger diameters deliver stability where factory bars fall short; limited lifetime warranty included.
Hellwig 07-13 Chevrolet Suburban 2500 Solid Heat Treated Chromoly 1-5/16in Rear Sway Bar