Running Boards Compatible with 2019-2026 Dodge Ram 1500 New Body Crew Cab, 6 inch Two-Stair Side W3611P453312The product features a 76mm tube design with a 3 inch root canal diameter. The tubes are thicker, integrally formed, and non fault welded, resulting in stronger bearing capacity and overall greater strength. Rugged and durable, the unique powder coated finish provides excellent rust and corrosion resistance so you can drive in any condition. Laser cut steps achieve a non slip step surface, enhanced grip, and can withstand up to 700 lbs without bending