Your 2013-2018 Dodge 6.7L Cummins is probably equipped with a good quality driveshaft, a performance-driven differential, and durably built axle. These three critical components are subject to loss of integrity over time and use. Picking up and installing an aftermarket traction bar is a sure-fire way to prevent premature damage, reinforce rear-axle stabilization, and eliminate wheel hopping! With high end horsepower churning out of that powerful 6.7L, you'll want to grab and install any of our featured traction bars to ensure that your next pedal-to-the-metal opportunity is worry-free. Keep your wheels firmly planted to the ground and push your truck towards greater leagues of performance with these traction bars available here at Alligator Performance! Dodge Cummins Fitments: 2013, 2014, 2015, 2016, 2017, and 2018 Dodge 6.7L Cummins. Submodel Fitments: Tradesman, Big Horn, Laramie, Power Wagon, Limited, Limited Longhorn. Exceptions apply. See products for more details.