2001-2004 GM 2500HD/3500HD 6.6L LB7 Duramax Sway Bars

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The factory sway bar in your truck doesn't provide the stability and control needed for heavy-duty applications. Our heavy-duty sway bars are engineered to reduce body roll, improving control which is especially when towing heavy loads. Give your truck the stability you deserve while driving your GM 2500HD/3500HD with an aftermarket sway bar from Alligator Performance. Pair your new sway bar with our selection of upgraded Steering Components! GM Duramax Fitments: 2001, 2002, 2003, 2004 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.