Our traction bars provide the ideal solution for enhancing rear axle stability, preventing driveline wear, and eliminating spring wrap. They also improve stability when towing or hauling heavy loads. By reinforcing the rear axle and preventing failure, these traction bars help you tackle the road smoothly and without the hassle of wheel hop. Check out our selection of Towing Upgrades for even greater diesel performance! Dodge Cummins Fitments: 2010, 2011, and 2012 Dodge 6.7L Cummins. Submodel Fitments: Tradesman, Big Horn, Laramie, Power Wagon, Limited, Limited Longhorn. Exceptions apply. See products for more details.