The Hellwig rear sway bar kit for 2014–2021 Ram 3500 (including dually) with 6.7L diesel is a solid, heat-treated chromoly 1-1/8" upgrade designed to reduce body roll and enhance control under heavy towing loads. Built as a bolt-on solution for these diesel models, it increases rear stiffness and improves everyday drivability while carrying Hellwig's Limited Lifetime Warranty for long-term support.
Hellwig 14-21 Ram 3500 2/4WD 6.7L Diesel Solid Heat Treated Chromoly 1-1/8in Rear Sway Bar