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The Hellwig Big Wig rear sway bar kit for 2020–2022 Chevrolet Silverado and GMC Sierra 2500HD/3500HD pickups is a 1-5/16in solid, heat-treated chromoly upgrade for stock ride-height trucks. It enlarges the rear diameter to reduce body roll and improve handling when hauling or towing. The bolt-on kit features precision engineering, adjustable-rate behavior, and Hellwig's support for heavy-duty applications.
Hellwig 20-22 Chevrolet Silverado 2500 HD Solid Heat Treated Chromoly 1-5/16in Big Wig Rear Sway Bar
