Hellwig 11-19 Chevrolet Silverado 2500 HD Solid Heat Treated Chromoly 1-5/16in Big Wig Rear Sway Bar

When you're towing or hauling a heavy load with your 2011-2019 Chevrolet Silverado 2500 HD or 3500 HD, or its GMC Sierra counterpart, you might notice a lot of body roll. This Hellwig Big Wig rear sway bar is designed to significantly reduce that sway, making your truck feel more stable and comfortable on the road. It's a bolt-on installation that makes an immediate difference, especially in corners.

This isn't just any sway bar; it's Hellwig's largest diameter option, measuring 1-5/16 inches. It's made from solid, heat-treated chromoly steel, which is a strong material chosen for its durability and ability to resist bending under stress. The bar is also adjustable, allowing you to fine-tune the stiffness to match your specific towing or hauling needs. Many heavy-duty trucks don't come with a rear sway bar from the factory, so adding this can be one of the most effective handling upgrades you make.

This kit includes the sway bar itself. You'll want to refer to the manufacturer's installation instructions for any specific hardware or tools required, as well as for details on adjusting the bar. Hellwig backs this sway bar with a limited lifetime warranty, giving you peace of mind with this substantial investment in your truck's handling.