If you've added larger tires, wheels, or a complete suspension overhaul to your 2017-2019 GM Duramax 6.6L L5P, you've likely encountered unwanted vibration or wheel hop when you head well off the beaten path. To eliminate these issues and maintain better control, adding on a high-quality traction bar is a must. Our selection of premium traction bar kits are designed to keep your wheels firmly planted, reducing axle wrap and improving overall stability when you're out on the trails. We offer a wide range of GM 2500HD/3500HD traction bars tailored to fit various budgets and performance needs, ensuring you find the right solution for your custom build. Be sure to also check out our selection of Control Arms to further optimize your truck's overall ride quality. GM Duramax Fitments: 2017, 2018, 2019 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.