20-Current Gladiator JT;The wheel-to-wheel Nerf Step is designed to protect the body from off-road damage and also offers a step to help you get into and out of the Jeep;The bar extends from tire to tire and is positioned high and tight for a better fit and cleaner look;Lifetime warranty on structure and 5 year warranty on finish;Welded, one-piece units with .084"" tube thickness;3"" main tube with innovative four-step drop-down design;Cleated step plates welded on and smoothed out for finished look;No drilling required on most applications;California Residents: WARNING